782846090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 1641354624

約数和(自身を除く): 858508534

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 67, 85, 130, 134, 170, 221, 289, 311, 335, 442, 578, 622, 670, 871, 1105, 1139, 1445, 1555, 1742, 2210, 2278, 2890, 3110, 3757, 4043, 4355, 5287, 5695, 7514, 8086, 8710, 10574, 11390, 14807, 18785, 19363, 20215, 20837, 26435, 29614, 37570, 38726, 40430, 41674, 52870, 68731, 74035, 89879, 96815, 104185, 137462, 148070, 179758, 193630, 208370, 251719, 270881, 343655, 354229, 449395, 503438, 541762, 687310, 708458, 898790, 1168427, 1258595, 1354405, 1771145, 2336854, 2517190, 2708810, 3542290, 4604977, 5842135, 6021893, 9209954, 11684270, 12043786, 23024885, 30109465, 46049770, 60218930, 78284609, 156569218, 391423045, 782846090]

約数ペア:

[(1, 782846090), (2, 391423045), (5, 156569218), (10, 78284609), (13, 60218930), (17, 46049770), (26, 30109465), (34, 23024885), (65, 12043786), (67, 11684270), (85, 9209954), (130, 6021893), (134, 5842135), (170, 4604977), (221, 3542290), (289, 2708810), (311, 2517190), (335, 2336854), (442, 1771145), (578, 1354405), (622, 1258595), (670, 1168427), (871, 898790), (1105, 708458), (1139, 687310), (1445, 541762), (1555, 503438), (1742, 449395), (2210, 354229), (2278, 343655), (2890, 270881), (3110, 251719), (3757, 208370), (4043, 193630), (4355, 179758), (5287, 148070), (5695, 137462), (7514, 104185), (8086, 96815), (8710, 89879), (10574, 74035), (11390, 68731), (14807, 52870), (18785, 41674), (19363, 40430), (20215, 38726), (20837, 37570), (26435, 29614)]