740264128

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4723}}^1$

素因数の和:4845

約数の個数: 56

約数和(自身を含む): 1535866880

約数和(自身を除く): 795602752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 1984, 2449, 2528, 4723, 4898, 5056, 9446, 9796, 18892, 19592, 37784, 39184, 75568, 78368, 146413, 151136, 156736, 292826, 302272, 373117, 585652, 746234, 1171304, 1492468, 2342608, 2984936, 4685216, 5969872, 9370432, 11566627, 11939744, 23133254, 23879488, 46266508, 92533016, 185066032, 370132064, 740264128]

約数ペア:

[(1, 740264128), (2, 370132064), (4, 185066032), (8, 92533016), (16, 46266508), (31, 23879488), (32, 23133254), (62, 11939744), (64, 11566627), (79, 9370432), (124, 5969872), (158, 4685216), (248, 2984936), (316, 2342608), (496, 1492468), (632, 1171304), (992, 746234), (1264, 585652), (1984, 373117), (2449, 302272), (2528, 292826), (4723, 156736), (4898, 151136), (5056, 146413), (9446, 78368), (9796, 75568), (18892, 39184), (19592, 37784)]