250005264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2029}}^1$

素因数の和:2208

約数の個数: 80

約数和(自身を含む): 688705920

約数和(自身を除く): 438700656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 151, 204, 272, 302, 408, 453, 604, 816, 906, 1208, 1812, 2029, 2416, 2567, 3624, 4058, 5134, 6087, 7248, 7701, 8116, 10268, 12174, 15402, 16232, 20536, 24348, 30804, 32464, 34493, 41072, 48696, 61608, 68986, 97392, 103479, 123216, 137972, 206958, 275944, 306379, 413916, 551888, 612758, 827832, 919137, 1225516, 1655664, 1838274, 2451032, 3676548, 4902064, 5208443, 7353096, 10416886, 14706192, 15625329, 20833772, 31250658, 41667544, 62501316, 83335088, 125002632, 250005264]

約数ペア:

[(1, 250005264), (2, 125002632), (3, 83335088), (4, 62501316), (6, 41667544), (8, 31250658), (12, 20833772), (16, 15625329), (17, 14706192), (24, 10416886), (34, 7353096), (48, 5208443), (51, 4902064), (68, 3676548), (102, 2451032), (136, 1838274), (151, 1655664), (204, 1225516), (272, 919137), (302, 827832), (408, 612758), (453, 551888), (604, 413916), (816, 306379), (906, 275944), (1208, 206958), (1812, 137972), (2029, 123216), (2416, 103479), (2567, 97392), (3624, 68986), (4058, 61608), (5134, 48696), (6087, 41072), (7248, 34493), (7701, 32464), (8116, 30804), (10268, 24348), (12174, 20536), (15402, 16232)]