778343076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{39097}}^1$

素因数の和:39193

約数の個数: 72

約数和(自身を含む): 2277067520

約数和(自身を除く): 1498724444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 39097, 78194, 117291, 156388, 234582, 273679, 351873, 469164, 547358, 703746, 821037, 1094716, 1407492, 1642074, 2463111, 3088663, 3284148, 4926222, 6177326, 9265989, 9852444, 12354652, 18531978, 21620641, 27797967, 37063956, 43241282, 55595934, 64861923, 86482564, 111191868, 129723846, 194585769, 259447692, 389171538, 778343076]

約数ペア:

[(1, 778343076), (2, 389171538), (3, 259447692), (4, 194585769), (6, 129723846), (7, 111191868), (9, 86482564), (12, 64861923), (14, 55595934), (18, 43241282), (21, 37063956), (28, 27797967), (36, 21620641), (42, 18531978), (63, 12354652), (79, 9852444), (84, 9265989), (126, 6177326), (158, 4926222), (237, 3284148), (252, 3088663), (316, 2463111), (474, 1642074), (553, 1407492), (711, 1094716), (948, 821037), (1106, 703746), (1422, 547358), (1659, 469164), (2212, 351873), (2844, 273679), (3318, 234582), (4977, 156388), (6636, 117291), (9954, 78194), (19908, 39097)]