381931452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89153}}^1$

素因数の和:89187

約数の個数: 72

約数和(自身を含む): 1168274016

約数和(自身を除く): 786342564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 89153, 178306, 267459, 356612, 534918, 624071, 802377, 1069836, 1248142, 1515601, 1604754, 1872213, 2496284, 3031202, 3209508, 3744426, 4546803, 5616639, 6062404, 7488852, 9093606, 10609207, 11233278, 13640409, 18187212, 21218414, 22466556, 27280818, 31827621, 42436828, 54561636, 63655242, 95482863, 127310484, 190965726, 381931452]

約数ペア:

[(1, 381931452), (2, 190965726), (3, 127310484), (4, 95482863), (6, 63655242), (7, 54561636), (9, 42436828), (12, 31827621), (14, 27280818), (17, 22466556), (18, 21218414), (21, 18187212), (28, 13640409), (34, 11233278), (36, 10609207), (42, 9093606), (51, 7488852), (63, 6062404), (68, 5616639), (84, 4546803), (102, 3744426), (119, 3209508), (126, 3031202), (153, 2496284), (204, 1872213), (238, 1604754), (252, 1515601), (306, 1248142), (357, 1069836), (476, 802377), (612, 624071), (714, 534918), (1071, 356612), (1428, 267459), (2142, 178306), (4284, 89153)]