261030168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5569}}^1$

素因数の和:5622

約数の個数: 128

約数和(自身を含む): 855552000

約数和(自身を除く): 594521832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5569, 5859, 6696, 7812, 11138, 11718, 15624, 16707, 22276, 23436, 33414, 38983, 44552, 46872, 50121, 66828, 77966, 100242, 116949, 133656, 150363, 155932, 172639, 200484, 233898, 300726, 311864, 345278, 350847, 400968, 467796, 517917, 601452, 690556, 701694, 935592, 1035834, 1052541, 1202904, 1208473, 1381112, 1403388, 1553751, 2071668, 2105082, 2416946, 2806776, 3107502, 3625419, 4143336, 4210164, 4661253, 4833892, 6215004, 7250838, 8420328, 9322506, 9667784, 10876257, 12430008, 14501676, 18645012, 21752514, 29003352, 32628771, 37290024, 43505028, 65257542, 87010056, 130515084, 261030168]

約数ペア:

[(1, 261030168), (2, 130515084), (3, 87010056), (4, 65257542), (6, 43505028), (7, 37290024), (8, 32628771), (9, 29003352), (12, 21752514), (14, 18645012), (18, 14501676), (21, 12430008), (24, 10876257), (27, 9667784), (28, 9322506), (31, 8420328), (36, 7250838), (42, 6215004), (54, 4833892), (56, 4661253), (62, 4210164), (63, 4143336), (72, 3625419), (84, 3107502), (93, 2806776), (108, 2416946), (124, 2105082), (126, 2071668), (168, 1553751), (186, 1403388), (189, 1381112), (216, 1208473), (217, 1202904), (248, 1052541), (252, 1035834), (279, 935592), (372, 701694), (378, 690556), (434, 601452), (504, 517917), (558, 467796), (651, 400968), (744, 350847), (756, 345278), (837, 311864), (868, 300726), (1116, 233898), (1302, 200484), (1512, 172639), (1674, 155932), (1736, 150363), (1953, 133656), (2232, 116949), (2604, 100242), (3348, 77966), (3906, 66828), (5208, 50121), (5569, 46872), (5859, 44552), (6696, 38983), (7812, 33414), (11138, 23436), (11718, 22276), (15624, 16707)]