268773968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5261}}^1$

素因数の和:5403

約数の個数: 40

約数和(自身を含む): 542870016

約数和(自身を除く): 274096048

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 5261, 6386, 10522, 12772, 21044, 25544, 42088, 51088, 84176, 163091, 326182, 541883, 652364, 1083766, 1304728, 2167532, 2609456, 4335064, 8670128, 16798373, 33596746, 67193492, 134386984, 268773968]

約数ペア:

[(1, 268773968), (2, 134386984), (4, 67193492), (8, 33596746), (16, 16798373), (31, 8670128), (62, 4335064), (103, 2609456), (124, 2167532), (206, 1304728), (248, 1083766), (412, 652364), (496, 541883), (824, 326182), (1648, 163091), (3193, 84176), (5261, 51088), (6386, 42088), (10522, 25544), (12772, 21044)]