389096292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67411}}^1$

素因数の和:67468

約数の個数: 48

約数和(自身を含む): 1004169152

約数和(自身を除く): 615072860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 67411, 134822, 202233, 269644, 404466, 808932, 876343, 1752686, 2494207, 2629029, 3505372, 4988414, 5258058, 7482621, 9976828, 10516116, 14965242, 29930484, 32424691, 64849382, 97274073, 129698764, 194548146, 389096292]

約数ペア:

[(1, 389096292), (2, 194548146), (3, 129698764), (4, 97274073), (6, 64849382), (12, 32424691), (13, 29930484), (26, 14965242), (37, 10516116), (39, 9976828), (52, 7482621), (74, 5258058), (78, 4988414), (111, 3505372), (148, 2629029), (156, 2494207), (222, 1752686), (444, 876343), (481, 808932), (962, 404466), (1443, 269644), (1924, 202233), (2886, 134822), (5772, 67411)]