218333076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26407}}^1$

素因数の和:26480

約数の個数: 48

約数和(自身を含む): 559004544

約数和(自身を除く): 340671468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 26407, 52814, 79221, 105628, 158442, 316884, 343291, 686582, 1029873, 1373164, 1399571, 2059746, 2799142, 4119492, 4198713, 5598284, 8397426, 16794852, 18194423, 36388846, 54583269, 72777692, 109166538, 218333076]

約数ペア:

[(1, 218333076), (2, 109166538), (3, 72777692), (4, 54583269), (6, 36388846), (12, 18194423), (13, 16794852), (26, 8397426), (39, 5598284), (52, 4198713), (53, 4119492), (78, 2799142), (106, 2059746), (156, 1399571), (159, 1373164), (212, 1029873), (318, 686582), (636, 343291), (689, 316884), (1378, 158442), (2067, 105628), (2756, 79221), (4134, 52814), (8268, 26407)]