667070944

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{719}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 1335398400

約数和(自身を除く): 668327456

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 367, 632, 719, 734, 1264, 1438, 1468, 2528, 2876, 2936, 5752, 5872, 11504, 11744, 23008, 28993, 56801, 57986, 113602, 115972, 227204, 231944, 263873, 454408, 463888, 527746, 908816, 927776, 1055492, 1817632, 2110984, 4221968, 8443936, 20845967, 41691934, 83383868, 166767736, 333535472, 667070944]

約数ペア:

[(1, 667070944), (2, 333535472), (4, 166767736), (8, 83383868), (16, 41691934), (32, 20845967), (79, 8443936), (158, 4221968), (316, 2110984), (367, 1817632), (632, 1055492), (719, 927776), (734, 908816), (1264, 527746), (1438, 463888), (1468, 454408), (2528, 263873), (2876, 231944), (2936, 227204), (5752, 115972), (5872, 113602), (11504, 57986), (11744, 56801), (23008, 28993)]