255742737744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{12517}}^1$

素因数の和:12917

約数の個数: 160

約数和(自身を含む): 719738933760

約数和(自身を除く): 463996196016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 137, 156, 208, 239, 274, 312, 411, 478, 548, 624, 717, 822, 956, 1096, 1434, 1644, 1781, 1912, 2192, 2868, 3107, 3288, 3562, 3824, 5343, 5736, 6214, 6576, 7124, 9321, 10686, 11472, 12428, 12517, 14248, 18642, 21372, 24856, 25034, 28496, 32743, 37284, 37551, 42744, 49712, 50068, 65486, 74568, 75102, 85488, 98229, 100136, 130972, 149136, 150204, 162721, 196458, 200272, 261944, 300408, 325442, 392916, 425659, 488163, 523888, 600816, 650884, 785832, 851318, 976326, 1276977, 1301768, 1571664, 1702636, 1714829, 1952652, 2553954, 2603536, 2991563, 3405272, 3429658, 3905304, 5107908, 5144487, 5983126, 6810544, 6859316, 7810608, 8974689, 10215816, 10288974, 11966252, 13718632, 17949378, 20431632, 20577948, 22292777, 23932504, 27437264, 35898756, 38890319, 41155896, 44585554, 47865008, 66878331, 71797512, 77780638, 82311792, 89171108, 116670957, 133756662, 143595024, 155561276, 178342216, 233341914, 267513324, 311122552, 356684432, 409844131, 466683828, 535026648, 622245104, 819688262, 933367656, 1070053296, 1229532393, 1639376524, 1866735312, 2459064786, 3278753048, 4918129572, 5327973703, 6557506096, 9836259144, 10655947406, 15983921109, 19672518288, 21311894812, 31967842218, 42623789624, 63935684436, 85247579248, 127871368872, 255742737744]

約数ペア:

[(1, 255742737744), (2, 127871368872), (3, 85247579248), (4, 63935684436), (6, 42623789624), (8, 31967842218), (12, 21311894812), (13, 19672518288), (16, 15983921109), (24, 10655947406), (26, 9836259144), (39, 6557506096), (48, 5327973703), (52, 4918129572), (78, 3278753048), (104, 2459064786), (137, 1866735312), (156, 1639376524), (208, 1229532393), (239, 1070053296), (274, 933367656), (312, 819688262), (411, 622245104), (478, 535026648), (548, 466683828), (624, 409844131), (717, 356684432), (822, 311122552), (956, 267513324), (1096, 233341914), (1434, 178342216), (1644, 155561276), (1781, 143595024), (1912, 133756662), (2192, 116670957), (2868, 89171108), (3107, 82311792), (3288, 77780638), (3562, 71797512), (3824, 66878331), (5343, 47865008), (5736, 44585554), (6214, 41155896), (6576, 38890319), (7124, 35898756), (9321, 27437264), (10686, 23932504), (11472, 22292777), (12428, 20577948), (12517, 20431632), (14248, 17949378), (18642, 13718632), (21372, 11966252), (24856, 10288974), (25034, 10215816), (28496, 8974689), (32743, 7810608), (37284, 6859316), (37551, 6810544), (42744, 5983126), (49712, 5144487), (50068, 5107908), (65486, 3905304), (74568, 3429658), (75102, 3405272), (85488, 2991563), (98229, 2603536), (100136, 2553954), (130972, 1952652), (149136, 1714829), (150204, 1702636), (162721, 1571664), (196458, 1301768), (200272, 1276977), (261944, 976326), (300408, 851318), (325442, 785832), (392916, 650884), (425659, 600816), (488163, 523888)]