1640541708

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1168477}}^1$

素因数の和:1168503

約数の個数: 48

約数和(自身を含む): 4580433760

約数和(自身を除く): 2939892052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1168477, 2336954, 3505431, 4673908, 7010862, 10516293, 14021724, 15190201, 21032586, 30380402, 31548879, 42065172, 45570603, 60760804, 63097758, 91141206, 126195516, 136711809, 182282412, 273423618, 410135427, 546847236, 820270854, 1640541708]

約数ペア:

[(1, 1640541708), (2, 820270854), (3, 546847236), (4, 410135427), (6, 273423618), (9, 182282412), (12, 136711809), (13, 126195516), (18, 91141206), (26, 63097758), (27, 60760804), (36, 45570603), (39, 42065172), (52, 31548879), (54, 30380402), (78, 21032586), (108, 15190201), (117, 14021724), (156, 10516293), (234, 7010862), (351, 4673908), (468, 3505431), (702, 2336954), (1404, 1168477)]