379297648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1193}}^1$

素因数の和:1873

約数の個数: 40

約数和(自身を含む): 760415616

約数和(自身を除く): 381117968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 641, 1193, 1282, 2386, 2564, 4772, 5128, 9544, 10256, 19088, 19871, 36983, 39742, 73966, 79484, 147932, 158968, 295864, 317936, 591728, 764713, 1529426, 3058852, 6117704, 12235408, 23706103, 47412206, 94824412, 189648824, 379297648]

約数ペア:

[(1, 379297648), (2, 189648824), (4, 94824412), (8, 47412206), (16, 23706103), (31, 12235408), (62, 6117704), (124, 3058852), (248, 1529426), (496, 764713), (641, 591728), (1193, 317936), (1282, 295864), (2386, 158968), (2564, 147932), (4772, 79484), (5128, 73966), (9544, 39742), (10256, 36983), (19088, 19871)]