638960064

素因数分解:

$2^6\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{3203}}^1$

素因数の和:4257

約数の個数: 56

約数和(自身を含む): 1692737280

約数和(自身を除く): 1053777216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1039, 2078, 3117, 3203, 4156, 6234, 6406, 8312, 9609, 12468, 12812, 16624, 19218, 24936, 25624, 33248, 38436, 49872, 51248, 66496, 76872, 99744, 102496, 153744, 199488, 204992, 307488, 614976, 3327917, 6655834, 9983751, 13311668, 19967502, 26623336, 39935004, 53246672, 79870008, 106493344, 159740016, 212986688, 319480032, 638960064]

約数ペア:

[(1, 638960064), (2, 319480032), (3, 212986688), (4, 159740016), (6, 106493344), (8, 79870008), (12, 53246672), (16, 39935004), (24, 26623336), (32, 19967502), (48, 13311668), (64, 9983751), (96, 6655834), (192, 3327917), (1039, 614976), (2078, 307488), (3117, 204992), (3203, 199488), (4156, 153744), (6234, 102496), (6406, 99744), (8312, 76872), (9609, 66496), (12468, 51248), (12812, 49872), (16624, 38436), (19218, 33248), (24936, 25624)]