779015536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{38611}}^1$

素因数の和:38729

約数の個数: 40

約数和(自身を含む): 1642245584

約数和(自身を除く): 863230048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 20176, 38611, 77222, 154444, 308888, 501943, 617776, 1003886, 2007772, 3745267, 4015544, 7490534, 8031088, 14981068, 29962136, 48688471, 59924272, 97376942, 194753884, 389507768, 779015536]

約数ペア:

[(1, 779015536), (2, 389507768), (4, 194753884), (8, 97376942), (13, 59924272), (16, 48688471), (26, 29962136), (52, 14981068), (97, 8031088), (104, 7490534), (194, 4015544), (208, 3745267), (388, 2007772), (776, 1003886), (1261, 617776), (1552, 501943), (2522, 308888), (5044, 154444), (10088, 77222), (20176, 38611)]