407552652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6857}}^1$

素因数の和:7007

約数の個数: 72

約数和(自身を含む): 1118347776

約数和(自身を除く): 710795124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 6857, 9906, 13714, 14859, 19812, 20571, 27428, 29718, 41142, 59436, 61713, 82284, 89141, 123426, 178282, 246852, 267423, 356564, 534846, 802269, 870839, 1069692, 1604538, 1741678, 2612517, 3209076, 3483356, 5225034, 7837551, 10450068, 11320907, 15675102, 22641814, 31350204, 33962721, 45283628, 67925442, 101888163, 135850884, 203776326, 407552652]

約数ペア:

[(1, 407552652), (2, 203776326), (3, 135850884), (4, 101888163), (6, 67925442), (9, 45283628), (12, 33962721), (13, 31350204), (18, 22641814), (26, 15675102), (36, 11320907), (39, 10450068), (52, 7837551), (78, 5225034), (117, 3483356), (127, 3209076), (156, 2612517), (234, 1741678), (254, 1604538), (381, 1069692), (468, 870839), (508, 802269), (762, 534846), (1143, 356564), (1524, 267423), (1651, 246852), (2286, 178282), (3302, 123426), (4572, 89141), (4953, 82284), (6604, 61713), (6857, 59436), (9906, 41142), (13714, 29718), (14859, 27428), (19812, 20571)]