398642010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60127}}^1$

素因数の和:60167

約数の個数: 64

約数和(自身を含む): 1090962432

約数和(自身を除く): 692320422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 60127, 120254, 180381, 300635, 360762, 601270, 781651, 901905, 1022159, 1563302, 1803810, 2044318, 2344953, 3066477, 3908255, 4689906, 5110795, 6132954, 7816510, 10221590, 11724765, 13288067, 15332385, 23449530, 26576134, 30664770, 39864201, 66440335, 79728402, 132880670, 199321005, 398642010]

約数ペア:

[(1, 398642010), (2, 199321005), (3, 132880670), (5, 79728402), (6, 66440335), (10, 39864201), (13, 30664770), (15, 26576134), (17, 23449530), (26, 15332385), (30, 13288067), (34, 11724765), (39, 10221590), (51, 7816510), (65, 6132954), (78, 5110795), (85, 4689906), (102, 3908255), (130, 3066477), (170, 2344953), (195, 2044318), (221, 1803810), (255, 1563302), (390, 1022159), (442, 901905), (510, 781651), (663, 601270), (1105, 360762), (1326, 300635), (2210, 180381), (3315, 120254), (6630, 60127)]