641706624

素因数分解:

$2^7\times 3^6\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:91

約数の個数: 336

約数和(自身を含む): 2157811530

約数和(自身を除く): 1516104906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 81, 92, 96, 104, 108, 117, 128, 138, 144, 156, 162, 184, 192, 207, 208, 216, 234, 243, 276, 288, 299, 312, 324, 351, 368, 384, 414, 416, 432, 468, 486, 529, 552, 576, 598, 621, 624, 648, 702, 729, 736, 828, 832, 864, 897, 936, 972, 1053, 1058, 1104, 1152, 1196, 1242, 1248, 1296, 1404, 1458, 1472, 1587, 1656, 1664, 1728, 1794, 1863, 1872, 1944, 2106, 2116, 2208, 2392, 2484, 2496, 2592, 2691, 2808, 2916, 2944, 3159, 3174, 3312, 3456, 3588, 3726, 3744, 3888, 4212, 4232, 4416, 4761, 4784, 4968, 4992, 5184, 5382, 5589, 5616, 5832, 6318, 6348, 6624, 6877, 7176, 7452, 7488, 7776, 8073, 8424, 8464, 8832, 9477, 9522, 9568, 9936, 10368, 10764, 11178, 11232, 11664, 12636, 12696, 13248, 13754, 14283, 14352, 14904, 14976, 15552, 16146, 16767, 16848, 16928, 18954, 19044, 19136, 19872, 20631, 21528, 22356, 22464, 23328, 24219, 25272, 25392, 26496, 27508, 28566, 28704, 29808, 31104, 32292, 33534, 33696, 33856, 37908, 38088, 38272, 39744, 41262, 42849, 43056, 44712, 44928, 46656, 48438, 50544, 50784, 55016, 57132, 57408, 59616, 61893, 64584, 67068, 67392, 67712, 72657, 75816, 76176, 79488, 82524, 85698, 86112, 89424, 93312, 96876, 101088, 101568, 110032, 114264, 114816, 119232, 123786, 128547, 129168, 134136, 134784, 145314, 151632, 152352, 165048, 171396, 172224, 178848, 185679, 193752, 202176, 203136, 217971, 220064, 228528, 238464, 247572, 257094, 258336, 268272, 290628, 303264, 304704, 330096, 342792, 344448, 357696, 371358, 385641, 387504, 404352, 435942, 440128, 457056, 495144, 514188, 516672, 536544, 557037, 581256, 606528, 609408, 660192, 685584, 715392, 742716, 771282, 775008, 871884, 880256, 914112, 990288, 1028376, 1033344, 1073088, 1114074, 1162512, 1213056, 1320384, 1371168, 1485432, 1542564, 1550016, 1671111, 1743768, 1828224, 1980576, 2056752, 2146176, 2228148, 2325024, 2640768, 2742336, 2970864, 3085128, 3100032, 3342222, 3487536, 3961152, 4113504, 4456296, 4650048, 5013333, 5484672, 5941728, 6170256, 6684444, 6975072, 7922304, 8227008, 8912592, 9300096, 10026666, 11883456, 12340512, 13368888, 13950144, 16454016, 17825184, 20053332, 23766912, 24681024, 26737776, 27900288, 35650368, 40106664, 49362048, 53475552, 71300736, 80213328, 106951104, 160426656, 213902208, 320853312, 641706624]

約数ペア:

[(1, 641706624), (2, 320853312), (3, 213902208), (4, 160426656), (6, 106951104), (8, 80213328), (9, 71300736), (12, 53475552), (13, 49362048), (16, 40106664), (18, 35650368), (23, 27900288), (24, 26737776), (26, 24681024), (27, 23766912), (32, 20053332), (36, 17825184), (39, 16454016), (46, 13950144), (48, 13368888), (52, 12340512), (54, 11883456), (64, 10026666), (69, 9300096), (72, 8912592), (78, 8227008), (81, 7922304), (92, 6975072), (96, 6684444), (104, 6170256), (108, 5941728), (117, 5484672), (128, 5013333), (138, 4650048), (144, 4456296), (156, 4113504), (162, 3961152), (184, 3487536), (192, 3342222), (207, 3100032), (208, 3085128), (216, 2970864), (234, 2742336), (243, 2640768), (276, 2325024), (288, 2228148), (299, 2146176), (312, 2056752), (324, 1980576), (351, 1828224), (368, 1743768), (384, 1671111), (414, 1550016), (416, 1542564), (432, 1485432), (468, 1371168), (486, 1320384), (529, 1213056), (552, 1162512), (576, 1114074), (598, 1073088), (621, 1033344), (624, 1028376), (648, 990288), (702, 914112), (729, 880256), (736, 871884), (828, 775008), (832, 771282), (864, 742716), (897, 715392), (936, 685584), (972, 660192), (1053, 609408), (1058, 606528), (1104, 581256), (1152, 557037), (1196, 536544), (1242, 516672), (1248, 514188), (1296, 495144), (1404, 457056), (1458, 440128), (1472, 435942), (1587, 404352), (1656, 387504), (1664, 385641), (1728, 371358), (1794, 357696), (1863, 344448), (1872, 342792), (1944, 330096), (2106, 304704), (2116, 303264), (2208, 290628), (2392, 268272), (2484, 258336), (2496, 257094), (2592, 247572), (2691, 238464), (2808, 228528), (2916, 220064), (2944, 217971), (3159, 203136), (3174, 202176), (3312, 193752), (3456, 185679), (3588, 178848), (3726, 172224), (3744, 171396), (3888, 165048), (4212, 152352), (4232, 151632), (4416, 145314), (4761, 134784), (4784, 134136), (4968, 129168), (4992, 128547), (5184, 123786), (5382, 119232), (5589, 114816), (5616, 114264), (5832, 110032), (6318, 101568), (6348, 101088), (6624, 96876), (6877, 93312), (7176, 89424), (7452, 86112), (7488, 85698), (7776, 82524), (8073, 79488), (8424, 76176), (8464, 75816), (8832, 72657), (9477, 67712), (9522, 67392), (9568, 67068), (9936, 64584), (10368, 61893), (10764, 59616), (11178, 57408), (11232, 57132), (11664, 55016), (12636, 50784), (12696, 50544), (13248, 48438), (13754, 46656), (14283, 44928), (14352, 44712), (14904, 43056), (14976, 42849), (15552, 41262), (16146, 39744), (16767, 38272), (16848, 38088), (16928, 37908), (18954, 33856), (19044, 33696), (19136, 33534), (19872, 32292), (20631, 31104), (21528, 29808), (22356, 28704), (22464, 28566), (23328, 27508), (24219, 26496), (25272, 25392)]