678687996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{46703}}^1$

素因数の和:46890

約数の個数: 48

約数和(自身を含む): 1820335104

約数和(自身を除く): 1141647108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 2076, 2422, 3633, 4844, 7266, 14532, 46703, 93406, 140109, 186812, 280218, 326921, 560436, 653842, 980763, 1307684, 1961526, 3923052, 8079619, 16159238, 24238857, 32318476, 48477714, 56557333, 96955428, 113114666, 169671999, 226229332, 339343998, 678687996]

約数ペア:

[(1, 678687996), (2, 339343998), (3, 226229332), (4, 169671999), (6, 113114666), (7, 96955428), (12, 56557333), (14, 48477714), (21, 32318476), (28, 24238857), (42, 16159238), (84, 8079619), (173, 3923052), (346, 1961526), (519, 1307684), (692, 980763), (1038, 653842), (1211, 560436), (2076, 326921), (2422, 280218), (3633, 186812), (4844, 140109), (7266, 93406), (14532, 46703)]