255701376

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:921

約数の個数: 192

約数和(自身を含む): 864658080

約数和(自身を除く): 608956704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 111, 112, 126, 128, 144, 148, 168, 192, 222, 224, 252, 259, 288, 296, 333, 336, 384, 444, 448, 504, 518, 576, 592, 666, 672, 777, 857, 888, 896, 1008, 1036, 1152, 1184, 1332, 1344, 1554, 1714, 1776, 2016, 2072, 2331, 2368, 2571, 2664, 2688, 3108, 3428, 3552, 4032, 4144, 4662, 4736, 5142, 5328, 5999, 6216, 6856, 7104, 7713, 8064, 8288, 9324, 10284, 10656, 11998, 12432, 13712, 14208, 15426, 16576, 17997, 18648, 20568, 21312, 23996, 24864, 27424, 30852, 31709, 33152, 35994, 37296, 41136, 42624, 47992, 49728, 53991, 54848, 61704, 63418, 71988, 74592, 82272, 95127, 95984, 99456, 107982, 109696, 123408, 126836, 143976, 149184, 164544, 190254, 191968, 215964, 221963, 246816, 253672, 285381, 287952, 298368, 329088, 380508, 383936, 431928, 443926, 493632, 507344, 570762, 575904, 665889, 761016, 767872, 863856, 887852, 987264, 1014688, 1141524, 1151808, 1331778, 1522032, 1727712, 1775704, 1997667, 2029376, 2283048, 2303616, 2663556, 3044064, 3455424, 3551408, 3995334, 4058752, 4566096, 5327112, 6088128, 6910848, 7102816, 7990668, 9132192, 10654224, 12176256, 14205632, 15981336, 18264384, 21308448, 28411264, 31962672, 36528768, 42616896, 63925344, 85233792, 127850688, 255701376]

約数ペア:

[(1, 255701376), (2, 127850688), (3, 85233792), (4, 63925344), (6, 42616896), (7, 36528768), (8, 31962672), (9, 28411264), (12, 21308448), (14, 18264384), (16, 15981336), (18, 14205632), (21, 12176256), (24, 10654224), (28, 9132192), (32, 7990668), (36, 7102816), (37, 6910848), (42, 6088128), (48, 5327112), (56, 4566096), (63, 4058752), (64, 3995334), (72, 3551408), (74, 3455424), (84, 3044064), (96, 2663556), (111, 2303616), (112, 2283048), (126, 2029376), (128, 1997667), (144, 1775704), (148, 1727712), (168, 1522032), (192, 1331778), (222, 1151808), (224, 1141524), (252, 1014688), (259, 987264), (288, 887852), (296, 863856), (333, 767872), (336, 761016), (384, 665889), (444, 575904), (448, 570762), (504, 507344), (518, 493632), (576, 443926), (592, 431928), (666, 383936), (672, 380508), (777, 329088), (857, 298368), (888, 287952), (896, 285381), (1008, 253672), (1036, 246816), (1152, 221963), (1184, 215964), (1332, 191968), (1344, 190254), (1554, 164544), (1714, 149184), (1776, 143976), (2016, 126836), (2072, 123408), (2331, 109696), (2368, 107982), (2571, 99456), (2664, 95984), (2688, 95127), (3108, 82272), (3428, 74592), (3552, 71988), (4032, 63418), (4144, 61704), (4662, 54848), (4736, 53991), (5142, 49728), (5328, 47992), (5999, 42624), (6216, 41136), (6856, 37296), (7104, 35994), (7713, 33152), (8064, 31709), (8288, 30852), (9324, 27424), (10284, 24864), (10656, 23996), (11998, 21312), (12432, 20568), (13712, 18648), (14208, 17997), (15426, 16576)]