286386520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12323}}^1$

素因数の和:12424

約数の個数: 64

約数和(自身を含む): 745355520

約数和(自身を除く): 458969000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 11620, 12323, 23240, 24646, 49292, 61615, 86261, 98584, 123230, 172522, 246460, 345044, 431305, 492920, 690088, 862610, 1022809, 1725220, 2045618, 3450440, 4091236, 5114045, 7159663, 8182472, 10228090, 14319326, 20456180, 28638652, 35798315, 40912360, 57277304, 71596630, 143193260, 286386520]

約数ペア:

[(1, 286386520), (2, 143193260), (4, 71596630), (5, 57277304), (7, 40912360), (8, 35798315), (10, 28638652), (14, 20456180), (20, 14319326), (28, 10228090), (35, 8182472), (40, 7159663), (56, 5114045), (70, 4091236), (83, 3450440), (140, 2045618), (166, 1725220), (280, 1022809), (332, 862610), (415, 690088), (581, 492920), (664, 431305), (830, 345044), (1162, 246460), (1660, 172522), (2324, 123230), (2905, 98584), (3320, 86261), (4648, 61615), (5810, 49292), (11620, 24646), (12323, 23240)]