870565572

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{1303}}^1$

素因数の和:1657

約数の個数: 72

約数和(自身を含む): 2243224256

約数和(自身を除く): 1372658684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 277, 402, 554, 603, 804, 831, 1108, 1206, 1303, 1662, 2412, 2493, 2606, 3324, 3909, 4986, 5212, 7818, 9972, 11727, 15636, 18559, 23454, 37118, 46908, 55677, 74236, 87301, 111354, 167031, 174602, 222708, 261903, 334062, 349204, 360931, 523806, 668124, 721862, 785709, 1047612, 1082793, 1443724, 1571418, 2165586, 3142836, 3248379, 4331172, 6496758, 12993516, 24182377, 48364754, 72547131, 96729508, 145094262, 217641393, 290188524, 435282786, 870565572]

約数ペア:

[(1, 870565572), (2, 435282786), (3, 290188524), (4, 217641393), (6, 145094262), (9, 96729508), (12, 72547131), (18, 48364754), (36, 24182377), (67, 12993516), (134, 6496758), (201, 4331172), (268, 3248379), (277, 3142836), (402, 2165586), (554, 1571418), (603, 1443724), (804, 1082793), (831, 1047612), (1108, 785709), (1206, 721862), (1303, 668124), (1662, 523806), (2412, 360931), (2493, 349204), (2606, 334062), (3324, 261903), (3909, 222708), (4986, 174602), (5212, 167031), (7818, 111354), (9972, 87301), (11727, 74236), (15636, 55677), (18559, 46908), (23454, 37118)]