262686384

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1147

約数の個数: 120

約数和(自身を含む): 771825600

約数和(自身を除く): 509139216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 47, 48, 72, 74, 94, 111, 141, 144, 148, 188, 222, 282, 296, 333, 376, 423, 444, 564, 592, 666, 752, 846, 888, 1049, 1128, 1332, 1692, 1739, 1776, 2098, 2256, 2664, 3147, 3384, 3478, 4196, 5217, 5328, 6294, 6768, 6956, 8392, 9441, 10434, 12588, 13912, 15651, 16784, 18882, 20868, 25176, 27824, 31302, 37764, 38813, 41736, 49303, 50352, 62604, 75528, 77626, 83472, 98606, 116439, 125208, 147909, 151056, 155252, 197212, 232878, 250416, 295818, 310504, 349317, 394424, 443727, 465756, 591636, 621008, 698634, 788848, 887454, 931512, 1183272, 1397268, 1774908, 1824211, 1863024, 2366544, 2794536, 3549816, 3648422, 5472633, 5589072, 7099632, 7296844, 10945266, 14593688, 16417899, 21890532, 29187376, 32835798, 43781064, 65671596, 87562128, 131343192, 262686384]

約数ペア:

[(1, 262686384), (2, 131343192), (3, 87562128), (4, 65671596), (6, 43781064), (8, 32835798), (9, 29187376), (12, 21890532), (16, 16417899), (18, 14593688), (24, 10945266), (36, 7296844), (37, 7099632), (47, 5589072), (48, 5472633), (72, 3648422), (74, 3549816), (94, 2794536), (111, 2366544), (141, 1863024), (144, 1824211), (148, 1774908), (188, 1397268), (222, 1183272), (282, 931512), (296, 887454), (333, 788848), (376, 698634), (423, 621008), (444, 591636), (564, 465756), (592, 443727), (666, 394424), (752, 349317), (846, 310504), (888, 295818), (1049, 250416), (1128, 232878), (1332, 197212), (1692, 155252), (1739, 151056), (1776, 147909), (2098, 125208), (2256, 116439), (2664, 98606), (3147, 83472), (3384, 77626), (3478, 75528), (4196, 62604), (5217, 50352), (5328, 49303), (6294, 41736), (6768, 38813), (6956, 37764), (8392, 31302), (9441, 27824), (10434, 25176), (12588, 20868), (13912, 18882), (15651, 16784)]