707899136

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12743}}^1$

素因数の和:12797

約数の個数: 72

約数和(自身を含む): 1667119104

約数和(自身を除く): 959219968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 12743, 13888, 25486, 27776, 50972, 55552, 89201, 101944, 178402, 203888, 356804, 395033, 407776, 713608, 790066, 815552, 1427216, 1580132, 1631104, 2765231, 2854432, 3160264, 3262208, 5530462, 5708864, 6320528, 11060924, 11417728, 12641056, 22121848, 22835456, 25282112, 44243696, 50564224, 88487392, 101128448, 176974784, 353949568, 707899136]

約数ペア:

[(1, 707899136), (2, 353949568), (4, 176974784), (7, 101128448), (8, 88487392), (14, 50564224), (16, 44243696), (28, 25282112), (31, 22835456), (32, 22121848), (56, 12641056), (62, 11417728), (64, 11060924), (112, 6320528), (124, 5708864), (128, 5530462), (217, 3262208), (224, 3160264), (248, 2854432), (256, 2765231), (434, 1631104), (448, 1580132), (496, 1427216), (868, 815552), (896, 790066), (992, 713608), (1736, 407776), (1792, 395033), (1984, 356804), (3472, 203888), (3968, 178402), (6944, 101944), (7936, 89201), (12743, 55552), (13888, 50972), (25486, 27776)]