213352416

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1109

約数の個数: 144

約数和(自身を含む): 654151680

約数和(自身を除く): 440799264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 276, 279, 288, 368, 372, 414, 496, 552, 558, 713, 736, 744, 828, 992, 1039, 1104, 1116, 1426, 1488, 1656, 2078, 2139, 2208, 2232, 2852, 2976, 3117, 3312, 4156, 4278, 4464, 5704, 6234, 6417, 6624, 8312, 8556, 8928, 9351, 11408, 12468, 12834, 16624, 17112, 18702, 22816, 23897, 24936, 25668, 32209, 33248, 34224, 37404, 47794, 49872, 51336, 64418, 68448, 71691, 74808, 95588, 96627, 99744, 102672, 128836, 143382, 149616, 191176, 193254, 205344, 215073, 257672, 286764, 289881, 299232, 382352, 386508, 430146, 515344, 573528, 579762, 740807, 764704, 773016, 860292, 1030688, 1147056, 1159524, 1481614, 1546032, 1720584, 2222421, 2294112, 2319048, 2963228, 3092064, 3441168, 4444842, 4638096, 5926456, 6667263, 6882336, 8889684, 9276192, 11852912, 13334526, 17779368, 23705824, 26669052, 35558736, 53338104, 71117472, 106676208, 213352416]

約数ペア:

[(1, 213352416), (2, 106676208), (3, 71117472), (4, 53338104), (6, 35558736), (8, 26669052), (9, 23705824), (12, 17779368), (16, 13334526), (18, 11852912), (23, 9276192), (24, 8889684), (31, 6882336), (32, 6667263), (36, 5926456), (46, 4638096), (48, 4444842), (62, 3441168), (69, 3092064), (72, 2963228), (92, 2319048), (93, 2294112), (96, 2222421), (124, 1720584), (138, 1546032), (144, 1481614), (184, 1159524), (186, 1147056), (207, 1030688), (248, 860292), (276, 773016), (279, 764704), (288, 740807), (368, 579762), (372, 573528), (414, 515344), (496, 430146), (552, 386508), (558, 382352), (713, 299232), (736, 289881), (744, 286764), (828, 257672), (992, 215073), (1039, 205344), (1104, 193254), (1116, 191176), (1426, 149616), (1488, 143382), (1656, 128836), (2078, 102672), (2139, 99744), (2208, 96627), (2232, 95588), (2852, 74808), (2976, 71691), (3117, 68448), (3312, 64418), (4156, 51336), (4278, 49872), (4464, 47794), (5704, 37404), (6234, 34224), (6417, 33248), (6624, 32209), (8312, 25668), (8556, 24936), (8928, 23897), (9351, 22816), (11408, 18702), (12468, 17112), (12834, 16624)]