397733596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{983}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 777627648

約数和(自身を除く): 379894052

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 251, 403, 502, 806, 983, 1004, 1612, 1966, 3263, 3932, 6526, 7781, 12779, 13052, 15562, 25558, 30473, 31124, 51116, 60946, 101153, 121892, 202306, 246733, 396149, 404612, 493466, 792298, 986932, 1584596, 3207529, 6415058, 7648723, 12830116, 15297446, 30594892, 99433399, 198866798, 397733596]

約数ペア:

[(1, 397733596), (2, 198866798), (4, 99433399), (13, 30594892), (26, 15297446), (31, 12830116), (52, 7648723), (62, 6415058), (124, 3207529), (251, 1584596), (403, 986932), (502, 792298), (806, 493466), (983, 404612), (1004, 396149), (1612, 246733), (1966, 202306), (3263, 121892), (3932, 101153), (6526, 60946), (7781, 51116), (12779, 31124), (13052, 30473), (15562, 25558)]