279616360088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{33521}}^1\times {\mathrm{80207}}^1$

素因数の和:113747

約数の個数: 32

約数和(自身を含む): 564633840960

約数和(自身を除く): 285017480872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 33521, 67042, 80207, 134084, 160414, 268168, 320828, 435773, 641656, 871546, 1042691, 1743092, 2085382, 3486184, 4170764, 8341528, 2688618847, 5377237694, 10754475388, 21508950776, 34952045011, 69904090022, 139808180044, 279616360088]

約数ペア:

[(1, 279616360088), (2, 139808180044), (4, 69904090022), (8, 34952045011), (13, 21508950776), (26, 10754475388), (52, 5377237694), (104, 2688618847), (33521, 8341528), (67042, 4170764), (80207, 3486184), (134084, 2085382), (160414, 1743092), (268168, 1042691), (320828, 871546), (435773, 641656)]