268632390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8719}}^1$

素因数の和:8821

約数の個数: 64

約数和(自身を含む): 703180800

約数和(自身を除く): 434548410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 8719, 10270, 15405, 17438, 26157, 30810, 43595, 52314, 87190, 113347, 130785, 226694, 261570, 340041, 566735, 680082, 688801, 1133470, 1377602, 1700205, 2066403, 3400410, 3444005, 4132806, 6888010, 8954413, 10332015, 17908826, 20664030, 26863239, 44772065, 53726478, 89544130, 134316195, 268632390]

約数ペア:

[(1, 268632390), (2, 134316195), (3, 89544130), (5, 53726478), (6, 44772065), (10, 26863239), (13, 20664030), (15, 17908826), (26, 10332015), (30, 8954413), (39, 6888010), (65, 4132806), (78, 3444005), (79, 3400410), (130, 2066403), (158, 1700205), (195, 1377602), (237, 1133470), (390, 688801), (395, 680082), (474, 566735), (790, 340041), (1027, 261570), (1185, 226694), (2054, 130785), (2370, 113347), (3081, 87190), (5135, 52314), (6162, 43595), (8719, 30810), (10270, 26157), (15405, 17438)]