401500008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 1349187840

約数和(自身を除く): 947687832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 233, 234, 252, 263, 273, 312, 364, 466, 468, 504, 526, 546, 699, 728, 789, 819, 932, 936, 1052, 1092, 1398, 1578, 1631, 1638, 1841, 1864, 2097, 2104, 2184, 2367, 2796, 3029, 3156, 3262, 3276, 3419, 3682, 4194, 4734, 4893, 5523, 5592, 6058, 6312, 6524, 6552, 6838, 7364, 8388, 9087, 9468, 9786, 10257, 11046, 12116, 13048, 13676, 14679, 14728, 16569, 16776, 18174, 18936, 19572, 20514, 21203, 22092, 23933, 24232, 27261, 27352, 29358, 30771, 33138, 36348, 39144, 41028, 42406, 44184, 47866, 54522, 58716, 61279, 61542, 63609, 66276, 71799, 72696, 82056, 84812, 95732, 109044, 117432, 122558, 123084, 127218, 132552, 143598, 169624, 183837, 190827, 191464, 215397, 218088, 245116, 246168, 254436, 287196, 367674, 381654, 428953, 430794, 490232, 508872, 551511, 574392, 735348, 763308, 796627, 857906, 861588, 1103022, 1286859, 1470696, 1526616, 1593254, 1715812, 1723176, 2206044, 2389881, 2573718, 3186508, 3431624, 3860577, 4412088, 4779762, 5147436, 5576389, 6373016, 7169643, 7721154, 9559524, 10294872, 11152778, 14339286, 15442308, 16729167, 19119048, 22305556, 28678572, 30884616, 33458334, 44611112, 50187501, 57357144, 66916668, 100375002, 133833336, 200750004, 401500008]

約数ペア:

[(1, 401500008), (2, 200750004), (3, 133833336), (4, 100375002), (6, 66916668), (7, 57357144), (8, 50187501), (9, 44611112), (12, 33458334), (13, 30884616), (14, 28678572), (18, 22305556), (21, 19119048), (24, 16729167), (26, 15442308), (28, 14339286), (36, 11152778), (39, 10294872), (42, 9559524), (52, 7721154), (56, 7169643), (63, 6373016), (72, 5576389), (78, 5147436), (84, 4779762), (91, 4412088), (104, 3860577), (117, 3431624), (126, 3186508), (156, 2573718), (168, 2389881), (182, 2206044), (233, 1723176), (234, 1715812), (252, 1593254), (263, 1526616), (273, 1470696), (312, 1286859), (364, 1103022), (466, 861588), (468, 857906), (504, 796627), (526, 763308), (546, 735348), (699, 574392), (728, 551511), (789, 508872), (819, 490232), (932, 430794), (936, 428953), (1052, 381654), (1092, 367674), (1398, 287196), (1578, 254436), (1631, 246168), (1638, 245116), (1841, 218088), (1864, 215397), (2097, 191464), (2104, 190827), (2184, 183837), (2367, 169624), (2796, 143598), (3029, 132552), (3156, 127218), (3262, 123084), (3276, 122558), (3419, 117432), (3682, 109044), (4194, 95732), (4734, 84812), (4893, 82056), (5523, 72696), (5592, 71799), (6058, 66276), (6312, 63609), (6524, 61542), (6552, 61279), (6838, 58716), (7364, 54522), (8388, 47866), (9087, 44184), (9468, 42406), (9786, 41028), (10257, 39144), (11046, 36348), (12116, 33138), (13048, 30771), (13676, 29358), (14679, 27352), (14728, 27261), (16569, 24232), (16776, 23933), (18174, 22092), (18936, 21203), (19572, 20514)]