831508734

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1321}}^1\times {\mathrm{2141}}^1$

素因数の和:3481

約数の個数: 48

約数和(自身を含む): 1936899216

約数和(自身を除く): 1105390482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1321, 2141, 2642, 3963, 4282, 6423, 7926, 9247, 12846, 14987, 18494, 27741, 29974, 44961, 55482, 64729, 89922, 104909, 129458, 194187, 209818, 314727, 388374, 629454, 2828261, 5656522, 8484783, 16969566, 19797827, 39595654, 59393481, 118786962, 138584789, 277169578, 415754367, 831508734]

約数ペア:

[(1, 831508734), (2, 415754367), (3, 277169578), (6, 138584789), (7, 118786962), (14, 59393481), (21, 39595654), (42, 19797827), (49, 16969566), (98, 8484783), (147, 5656522), (294, 2828261), (1321, 629454), (2141, 388374), (2642, 314727), (3963, 209818), (4282, 194187), (6423, 129458), (7926, 104909), (9247, 89922), (12846, 64729), (14987, 55482), (18494, 44961), (27741, 29974)]