217203168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 749177856

約数和(自身を除く): 531974688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 47, 48, 52, 56, 69, 78, 84, 91, 92, 94, 96, 104, 112, 138, 141, 156, 161, 168, 182, 184, 188, 208, 224, 273, 276, 282, 299, 312, 322, 329, 336, 364, 368, 376, 416, 483, 529, 546, 552, 564, 598, 611, 624, 644, 658, 672, 728, 736, 752, 897, 966, 987, 1058, 1081, 1092, 1104, 1128, 1196, 1222, 1248, 1288, 1316, 1456, 1504, 1587, 1794, 1833, 1932, 1974, 2093, 2116, 2162, 2184, 2208, 2256, 2392, 2444, 2576, 2632, 2912, 3174, 3243, 3588, 3666, 3703, 3864, 3948, 4186, 4232, 4277, 4324, 4368, 4512, 4784, 4888, 5152, 5264, 6279, 6348, 6486, 6877, 7176, 7332, 7406, 7567, 7728, 7896, 8372, 8464, 8554, 8648, 8736, 9568, 9776, 10528, 11109, 12558, 12696, 12831, 12972, 13754, 14053, 14352, 14664, 14812, 15134, 15456, 15792, 16744, 16928, 17108, 17296, 19552, 20631, 22218, 22701, 24863, 25116, 25392, 25662, 25944, 27508, 28106, 28704, 29328, 29624, 30268, 31584, 33488, 34216, 34592, 41262, 42159, 44436, 45402, 48139, 49726, 50232, 50784, 51324, 51888, 55016, 56212, 58656, 59248, 60536, 66976, 68432, 74589, 82524, 84318, 88872, 90804, 96278, 98371, 99452, 100464, 102648, 103776, 110032, 112424, 118496, 121072, 136864, 144417, 149178, 165048, 168636, 174041, 177744, 181608, 192556, 196742, 198904, 200928, 205296, 220064, 224848, 242144, 288834, 295113, 298356, 323219, 330096, 337272, 348082, 355488, 363216, 385112, 393484, 397808, 410592, 449696, 522123, 577668, 590226, 596712, 646438, 660192, 674544, 696164, 726432, 770224, 786968, 795616, 969657, 1044246, 1155336, 1180452, 1193424, 1292876, 1349088, 1392328, 1540448, 1573936, 1939314, 2088492, 2262533, 2310672, 2360904, 2386848, 2585752, 2784656, 3147872, 3878628, 4176984, 4525066, 4621344, 4721808, 5171504, 5569312, 6787599, 7757256, 8353968, 9050132, 9443616, 10343008, 13575198, 15514512, 16707936, 18100264, 27150396, 31029024, 36200528, 54300792, 72401056, 108601584, 217203168]

約数ペア:

[(1, 217203168), (2, 108601584), (3, 72401056), (4, 54300792), (6, 36200528), (7, 31029024), (8, 27150396), (12, 18100264), (13, 16707936), (14, 15514512), (16, 13575198), (21, 10343008), (23, 9443616), (24, 9050132), (26, 8353968), (28, 7757256), (32, 6787599), (39, 5569312), (42, 5171504), (46, 4721808), (47, 4621344), (48, 4525066), (52, 4176984), (56, 3878628), (69, 3147872), (78, 2784656), (84, 2585752), (91, 2386848), (92, 2360904), (94, 2310672), (96, 2262533), (104, 2088492), (112, 1939314), (138, 1573936), (141, 1540448), (156, 1392328), (161, 1349088), (168, 1292876), (182, 1193424), (184, 1180452), (188, 1155336), (208, 1044246), (224, 969657), (273, 795616), (276, 786968), (282, 770224), (299, 726432), (312, 696164), (322, 674544), (329, 660192), (336, 646438), (364, 596712), (368, 590226), (376, 577668), (416, 522123), (483, 449696), (529, 410592), (546, 397808), (552, 393484), (564, 385112), (598, 363216), (611, 355488), (624, 348082), (644, 337272), (658, 330096), (672, 323219), (728, 298356), (736, 295113), (752, 288834), (897, 242144), (966, 224848), (987, 220064), (1058, 205296), (1081, 200928), (1092, 198904), (1104, 196742), (1128, 192556), (1196, 181608), (1222, 177744), (1248, 174041), (1288, 168636), (1316, 165048), (1456, 149178), (1504, 144417), (1587, 136864), (1794, 121072), (1833, 118496), (1932, 112424), (1974, 110032), (2093, 103776), (2116, 102648), (2162, 100464), (2184, 99452), (2208, 98371), (2256, 96278), (2392, 90804), (2444, 88872), (2576, 84318), (2632, 82524), (2912, 74589), (3174, 68432), (3243, 66976), (3588, 60536), (3666, 59248), (3703, 58656), (3864, 56212), (3948, 55016), (4186, 51888), (4232, 51324), (4277, 50784), (4324, 50232), (4368, 49726), (4512, 48139), (4784, 45402), (4888, 44436), (5152, 42159), (5264, 41262), (6279, 34592), (6348, 34216), (6486, 33488), (6877, 31584), (7176, 30268), (7332, 29624), (7406, 29328), (7567, 28704), (7728, 28106), (7896, 27508), (8372, 25944), (8464, 25662), (8554, 25392), (8648, 25116), (8736, 24863), (9568, 22701), (9776, 22218), (10528, 20631), (11109, 19552), (12558, 17296), (12696, 17108), (12831, 16928), (12972, 16744), (13754, 15792), (14053, 15456), (14352, 15134), (14664, 14812)]