255550464

素因数分解:

$2^{10}\times 3^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 264

約数和(自身を含む): 834520960

約数和(自身を除く): 578970496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 79, 81, 96, 104, 108, 117, 128, 144, 156, 158, 162, 192, 208, 216, 234, 237, 243, 256, 288, 312, 316, 324, 351, 384, 416, 432, 468, 474, 486, 512, 576, 624, 632, 648, 702, 711, 768, 832, 864, 936, 948, 972, 1024, 1027, 1053, 1152, 1248, 1264, 1296, 1404, 1422, 1536, 1664, 1728, 1872, 1896, 1944, 2054, 2106, 2133, 2304, 2496, 2528, 2592, 2808, 2844, 3072, 3081, 3159, 3328, 3456, 3744, 3792, 3888, 4108, 4212, 4266, 4608, 4992, 5056, 5184, 5616, 5688, 6162, 6318, 6399, 6656, 6912, 7488, 7584, 7776, 8216, 8424, 8532, 9216, 9243, 9984, 10112, 10368, 11232, 11376, 12324, 12636, 12798, 13312, 13824, 14976, 15168, 15552, 16432, 16848, 17064, 18486, 19197, 19968, 20224, 20736, 22464, 22752, 24648, 25272, 25596, 27648, 27729, 29952, 30336, 31104, 32864, 33696, 34128, 36972, 38394, 39936, 40448, 41472, 44928, 45504, 49296, 50544, 51192, 55458, 59904, 60672, 62208, 65728, 67392, 68256, 73944, 76788, 80896, 82944, 83187, 89856, 91008, 98592, 101088, 102384, 110916, 119808, 121344, 124416, 131456, 134784, 136512, 147888, 153576, 166374, 179712, 182016, 197184, 202176, 204768, 221832, 242688, 248832, 249561, 262912, 269568, 273024, 295776, 307152, 332748, 359424, 364032, 394368, 404352, 409536, 443664, 499122, 525824, 539136, 546048, 591552, 614304, 665496, 728064, 788736, 808704, 819072, 887328, 998244, 1051648, 1078272, 1092096, 1183104, 1228608, 1330992, 1577472, 1617408, 1638144, 1774656, 1996488, 2184192, 2366208, 2457216, 2661984, 3154944, 3234816, 3276288, 3549312, 3992976, 4732416, 4914432, 5323968, 6552576, 7098624, 7985952, 9464832, 9828864, 10647936, 14197248, 15971904, 19657728, 21295872, 28394496, 31943808, 42591744, 63887616, 85183488, 127775232, 255550464]

約数ペア:

[(1, 255550464), (2, 127775232), (3, 85183488), (4, 63887616), (6, 42591744), (8, 31943808), (9, 28394496), (12, 21295872), (13, 19657728), (16, 15971904), (18, 14197248), (24, 10647936), (26, 9828864), (27, 9464832), (32, 7985952), (36, 7098624), (39, 6552576), (48, 5323968), (52, 4914432), (54, 4732416), (64, 3992976), (72, 3549312), (78, 3276288), (79, 3234816), (81, 3154944), (96, 2661984), (104, 2457216), (108, 2366208), (117, 2184192), (128, 1996488), (144, 1774656), (156, 1638144), (158, 1617408), (162, 1577472), (192, 1330992), (208, 1228608), (216, 1183104), (234, 1092096), (237, 1078272), (243, 1051648), (256, 998244), (288, 887328), (312, 819072), (316, 808704), (324, 788736), (351, 728064), (384, 665496), (416, 614304), (432, 591552), (468, 546048), (474, 539136), (486, 525824), (512, 499122), (576, 443664), (624, 409536), (632, 404352), (648, 394368), (702, 364032), (711, 359424), (768, 332748), (832, 307152), (864, 295776), (936, 273024), (948, 269568), (972, 262912), (1024, 249561), (1027, 248832), (1053, 242688), (1152, 221832), (1248, 204768), (1264, 202176), (1296, 197184), (1404, 182016), (1422, 179712), (1536, 166374), (1664, 153576), (1728, 147888), (1872, 136512), (1896, 134784), (1944, 131456), (2054, 124416), (2106, 121344), (2133, 119808), (2304, 110916), (2496, 102384), (2528, 101088), (2592, 98592), (2808, 91008), (2844, 89856), (3072, 83187), (3081, 82944), (3159, 80896), (3328, 76788), (3456, 73944), (3744, 68256), (3792, 67392), (3888, 65728), (4108, 62208), (4212, 60672), (4266, 59904), (4608, 55458), (4992, 51192), (5056, 50544), (5184, 49296), (5616, 45504), (5688, 44928), (6162, 41472), (6318, 40448), (6399, 39936), (6656, 38394), (6912, 36972), (7488, 34128), (7584, 33696), (7776, 32864), (8216, 31104), (8424, 30336), (8532, 29952), (9216, 27729), (9243, 27648), (9984, 25596), (10112, 25272), (10368, 24648), (11232, 22752), (11376, 22464), (12324, 20736), (12636, 20224), (12798, 19968), (13312, 19197), (13824, 18486), (14976, 17064), (15168, 16848), (15552, 16432)]