1397667336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{7237}}^1$

素因数の和:7878

約数の個数: 64

約数和(自身を含む): 3769550400

約数和(自身を除く): 2371883064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 619, 1238, 1857, 2476, 3714, 4952, 7237, 7428, 8047, 14474, 14856, 16094, 21711, 24141, 28948, 32188, 43422, 48282, 57896, 64376, 86844, 94081, 96564, 173688, 188162, 193128, 282243, 376324, 564486, 752648, 1128972, 2257944, 4479703, 8959406, 13439109, 17918812, 26878218, 35837624, 53756436, 58236139, 107512872, 116472278, 174708417, 232944556, 349416834, 465889112, 698833668, 1397667336]

約数ペア:

[(1, 1397667336), (2, 698833668), (3, 465889112), (4, 349416834), (6, 232944556), (8, 174708417), (12, 116472278), (13, 107512872), (24, 58236139), (26, 53756436), (39, 35837624), (52, 26878218), (78, 17918812), (104, 13439109), (156, 8959406), (312, 4479703), (619, 2257944), (1238, 1128972), (1857, 752648), (2476, 564486), (3714, 376324), (4952, 282243), (7237, 193128), (7428, 188162), (8047, 173688), (14474, 96564), (14856, 94081), (16094, 86844), (21711, 64376), (24141, 57896), (28948, 48282), (32188, 43422)]