255488376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 827366400

約数和(自身を除く): 571878024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 29, 33, 34, 39, 44, 51, 52, 58, 66, 68, 78, 87, 88, 102, 104, 116, 132, 136, 143, 151, 156, 174, 187, 204, 221, 232, 264, 286, 302, 312, 319, 348, 374, 377, 408, 429, 442, 453, 493, 561, 572, 604, 638, 663, 696, 748, 754, 858, 884, 906, 957, 986, 1122, 1131, 1144, 1208, 1276, 1326, 1479, 1496, 1508, 1661, 1716, 1768, 1812, 1914, 1963, 1972, 2244, 2262, 2431, 2552, 2567, 2652, 2958, 3016, 3322, 3432, 3624, 3828, 3926, 3944, 4147, 4379, 4488, 4524, 4862, 4983, 5134, 5304, 5423, 5889, 5916, 6409, 6644, 7293, 7656, 7701, 7852, 8294, 8758, 9048, 9724, 9966, 10268, 10846, 11778, 11832, 12441, 12818, 13137, 13288, 14586, 15402, 15704, 16269, 16588, 17516, 19227, 19448, 19932, 20536, 21593, 21692, 23556, 24882, 25636, 26274, 28237, 29172, 30804, 32538, 33176, 33371, 35032, 38454, 39864, 43186, 43384, 47112, 48169, 49764, 51272, 52548, 56474, 56927, 58344, 61608, 64779, 65076, 66742, 70499, 74443, 76908, 84711, 86372, 96338, 99528, 100113, 105096, 112948, 113854, 129558, 130152, 133484, 140998, 144507, 148886, 153816, 169422, 170781, 172744, 192676, 200226, 211497, 223329, 225896, 227708, 259116, 266968, 281996, 289014, 297772, 338844, 341562, 367081, 385352, 400452, 422994, 446658, 455416, 518232, 563992, 578028, 595544, 626197, 677688, 683124, 734162, 800904, 818873, 845988, 893316, 967759, 1101243, 1156056, 1252394, 1366248, 1468324, 1637746, 1691976, 1786632, 1878591, 1935518, 2202486, 2456619, 2504788, 2903277, 2936648, 3275492, 3757182, 3871036, 4404972, 4913238, 5009576, 5806554, 6550984, 7514364, 7742072, 8809944, 9826476, 10645349, 11613108, 15028728, 19652952, 21290698, 23226216, 31936047, 42581396, 63872094, 85162792, 127744188, 255488376]

約数ペア:

[(1, 255488376), (2, 127744188), (3, 85162792), (4, 63872094), (6, 42581396), (8, 31936047), (11, 23226216), (12, 21290698), (13, 19652952), (17, 15028728), (22, 11613108), (24, 10645349), (26, 9826476), (29, 8809944), (33, 7742072), (34, 7514364), (39, 6550984), (44, 5806554), (51, 5009576), (52, 4913238), (58, 4404972), (66, 3871036), (68, 3757182), (78, 3275492), (87, 2936648), (88, 2903277), (102, 2504788), (104, 2456619), (116, 2202486), (132, 1935518), (136, 1878591), (143, 1786632), (151, 1691976), (156, 1637746), (174, 1468324), (187, 1366248), (204, 1252394), (221, 1156056), (232, 1101243), (264, 967759), (286, 893316), (302, 845988), (312, 818873), (319, 800904), (348, 734162), (374, 683124), (377, 677688), (408, 626197), (429, 595544), (442, 578028), (453, 563992), (493, 518232), (561, 455416), (572, 446658), (604, 422994), (638, 400452), (663, 385352), (696, 367081), (748, 341562), (754, 338844), (858, 297772), (884, 289014), (906, 281996), (957, 266968), (986, 259116), (1122, 227708), (1131, 225896), (1144, 223329), (1208, 211497), (1276, 200226), (1326, 192676), (1479, 172744), (1496, 170781), (1508, 169422), (1661, 153816), (1716, 148886), (1768, 144507), (1812, 140998), (1914, 133484), (1963, 130152), (1972, 129558), (2244, 113854), (2262, 112948), (2431, 105096), (2552, 100113), (2567, 99528), (2652, 96338), (2958, 86372), (3016, 84711), (3322, 76908), (3432, 74443), (3624, 70499), (3828, 66742), (3926, 65076), (3944, 64779), (4147, 61608), (4379, 58344), (4488, 56927), (4524, 56474), (4862, 52548), (4983, 51272), (5134, 49764), (5304, 48169), (5423, 47112), (5889, 43384), (5916, 43186), (6409, 39864), (6644, 38454), (7293, 35032), (7656, 33371), (7701, 33176), (7852, 32538), (8294, 30804), (8758, 29172), (9048, 28237), (9724, 26274), (9966, 25636), (10268, 24882), (10846, 23556), (11778, 21692), (11832, 21593), (12441, 20536), (12818, 19932), (13137, 19448), (13288, 19227), (14586, 17516), (15402, 16588), (15704, 16269)]