309388404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{42197}}^1$

素因数の和:42264

約数の個数: 48

約数和(自身を含む): 793997568

約数和(自身を除く): 484609164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 42197, 84394, 126591, 168788, 253182, 506364, 548561, 1097122, 1645683, 1983259, 2194244, 3291366, 3966518, 5949777, 6582732, 7933036, 11899554, 23799108, 25782367, 51564734, 77347101, 103129468, 154694202, 309388404]

約数ペア:

[(1, 309388404), (2, 154694202), (3, 103129468), (4, 77347101), (6, 51564734), (12, 25782367), (13, 23799108), (26, 11899554), (39, 7933036), (47, 6582732), (52, 5949777), (78, 3966518), (94, 3291366), (141, 2194244), (156, 1983259), (188, 1645683), (282, 1097122), (564, 548561), (611, 506364), (1222, 253182), (1833, 168788), (2444, 126591), (3666, 84394), (7332, 42197)]