442535156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1667}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 934080000

約数和(自身を除く): 491544844

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 499, 532, 998, 1667, 1996, 3334, 3493, 6668, 6986, 9481, 11669, 13972, 18962, 23338, 31673, 37924, 46676, 63346, 66367, 126692, 132734, 221711, 265468, 443422, 831833, 886844, 1663666, 3327332, 5822831, 11645662, 15804827, 23291324, 31609654, 63219308, 110633789, 221267578, 442535156]

約数ペア:

[(1, 442535156), (2, 221267578), (4, 110633789), (7, 63219308), (14, 31609654), (19, 23291324), (28, 15804827), (38, 11645662), (76, 5822831), (133, 3327332), (266, 1663666), (499, 886844), (532, 831833), (998, 443422), (1667, 265468), (1996, 221711), (3334, 132734), (3493, 126692), (6668, 66367), (6986, 63346), (9481, 46676), (11669, 37924), (13972, 31673), (18962, 23338)]