426891760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4522

約数の個数: 80

約数和(自身を含む): 1065949632

約数和(自身を除く): 639057872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 136, 142, 170, 272, 284, 340, 355, 568, 680, 710, 1136, 1207, 1360, 1420, 2414, 2840, 4421, 4828, 5680, 6035, 8842, 9656, 12070, 17684, 19312, 22105, 24140, 35368, 44210, 48280, 70736, 75157, 88420, 96560, 150314, 176840, 300628, 313891, 353680, 375785, 601256, 627782, 751570, 1202512, 1255564, 1503140, 1569455, 2511128, 3006280, 3138910, 5022256, 5336147, 6012560, 6277820, 10672294, 12555640, 21344588, 25111280, 26680735, 42689176, 53361470, 85378352, 106722940, 213445880, 426891760]

約数ペア:

[(1, 426891760), (2, 213445880), (4, 106722940), (5, 85378352), (8, 53361470), (10, 42689176), (16, 26680735), (17, 25111280), (20, 21344588), (34, 12555640), (40, 10672294), (68, 6277820), (71, 6012560), (80, 5336147), (85, 5022256), (136, 3138910), (142, 3006280), (170, 2511128), (272, 1569455), (284, 1503140), (340, 1255564), (355, 1202512), (568, 751570), (680, 627782), (710, 601256), (1136, 375785), (1207, 353680), (1360, 313891), (1420, 300628), (2414, 176840), (2840, 150314), (4421, 96560), (4828, 88420), (5680, 75157), (6035, 70736), (8842, 48280), (9656, 44210), (12070, 35368), (17684, 24140), (19312, 22105)]