1257959976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 256

約数和(自身を含む): 4102963200

約数和(自身を除く): 2845003224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 79, 84, 91, 92, 104, 138, 156, 158, 161, 168, 182, 184, 237, 273, 276, 299, 312, 316, 317, 322, 364, 474, 483, 546, 552, 553, 598, 632, 634, 644, 728, 897, 948, 951, 966, 1027, 1092, 1106, 1196, 1268, 1288, 1659, 1794, 1817, 1896, 1902, 1932, 2054, 2093, 2184, 2212, 2219, 2392, 2536, 3081, 3318, 3588, 3634, 3804, 3864, 4108, 4121, 4186, 4424, 4438, 5451, 6162, 6279, 6636, 6657, 7176, 7189, 7268, 7291, 7608, 8216, 8242, 8372, 8876, 10902, 12324, 12363, 12558, 12719, 13272, 13314, 14378, 14536, 14582, 16484, 16744, 17752, 21567, 21804, 21873, 23621, 24648, 24726, 25043, 25116, 25438, 26628, 28756, 28847, 29164, 32968, 38157, 43134, 43608, 43746, 47242, 49452, 50086, 50232, 50876, 51037, 53256, 57512, 57694, 58328, 70863, 75129, 76314, 86268, 86541, 87492, 94484, 94783, 98904, 100172, 101752, 102074, 115388, 141726, 150258, 152628, 153111, 165347, 172536, 173082, 174984, 175301, 188968, 189566, 200344, 204148, 230776, 283452, 284349, 300516, 305256, 306222, 325559, 330694, 346164, 350602, 379132, 408296, 496041, 525903, 566904, 568698, 575989, 601032, 612444, 651118, 661388, 663481, 692328, 701204, 758264, 976677, 992082, 1051806, 1137396, 1151978, 1224888, 1302236, 1322776, 1326962, 1402408, 1727967, 1953354, 1984164, 1990443, 2103612, 2274792, 2278913, 2303956, 2604472, 2653924, 3455934, 3906708, 3968328, 3980886, 4031923, 4207224, 4557826, 4607912, 5307848, 6836739, 6911868, 7487857, 7813416, 7961772, 8063846, 9115652, 12095769, 13673478, 13823736, 14975714, 15923544, 16127692, 18231304, 22463571, 24191538, 27346956, 29951428, 32255384, 44927142, 48383076, 52414999, 54693912, 59902856, 89854284, 96766152, 104829998, 157244997, 179708568, 209659996, 314489994, 419319992, 628979988, 1257959976]

約数ペア:

[(1, 1257959976), (2, 628979988), (3, 419319992), (4, 314489994), (6, 209659996), (7, 179708568), (8, 157244997), (12, 104829998), (13, 96766152), (14, 89854284), (21, 59902856), (23, 54693912), (24, 52414999), (26, 48383076), (28, 44927142), (39, 32255384), (42, 29951428), (46, 27346956), (52, 24191538), (56, 22463571), (69, 18231304), (78, 16127692), (79, 15923544), (84, 14975714), (91, 13823736), (92, 13673478), (104, 12095769), (138, 9115652), (156, 8063846), (158, 7961772), (161, 7813416), (168, 7487857), (182, 6911868), (184, 6836739), (237, 5307848), (273, 4607912), (276, 4557826), (299, 4207224), (312, 4031923), (316, 3980886), (317, 3968328), (322, 3906708), (364, 3455934), (474, 2653924), (483, 2604472), (546, 2303956), (552, 2278913), (553, 2274792), (598, 2103612), (632, 1990443), (634, 1984164), (644, 1953354), (728, 1727967), (897, 1402408), (948, 1326962), (951, 1322776), (966, 1302236), (1027, 1224888), (1092, 1151978), (1106, 1137396), (1196, 1051806), (1268, 992082), (1288, 976677), (1659, 758264), (1794, 701204), (1817, 692328), (1896, 663481), (1902, 661388), (1932, 651118), (2054, 612444), (2093, 601032), (2184, 575989), (2212, 568698), (2219, 566904), (2392, 525903), (2536, 496041), (3081, 408296), (3318, 379132), (3588, 350602), (3634, 346164), (3804, 330694), (3864, 325559), (4108, 306222), (4121, 305256), (4186, 300516), (4424, 284349), (4438, 283452), (5451, 230776), (6162, 204148), (6279, 200344), (6636, 189566), (6657, 188968), (7176, 175301), (7189, 174984), (7268, 173082), (7291, 172536), (7608, 165347), (8216, 153111), (8242, 152628), (8372, 150258), (8876, 141726), (10902, 115388), (12324, 102074), (12363, 101752), (12558, 100172), (12719, 98904), (13272, 94783), (13314, 94484), (14378, 87492), (14536, 86541), (14582, 86268), (16484, 76314), (16744, 75129), (17752, 70863), (21567, 58328), (21804, 57694), (21873, 57512), (23621, 53256), (24648, 51037), (24726, 50876), (25043, 50232), (25116, 50086), (25438, 49452), (26628, 47242), (28756, 43746), (28847, 43608), (29164, 43134), (32968, 38157)]