291297816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{70979}}^1$

素因数の和:71013

約数の個数: 64

約数和(自身を含む): 851760000

約数和(自身を除く): 560462184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 70979, 141958, 212937, 283916, 425874, 567832, 638811, 851748, 1277622, 1348601, 1703496, 1916433, 2555244, 2697202, 3832866, 4045803, 5110488, 5394404, 7665732, 8091606, 10788808, 12137409, 15331464, 16183212, 24274818, 32366424, 36412227, 48549636, 72824454, 97099272, 145648908, 291297816]

約数ペア:

[(1, 291297816), (2, 145648908), (3, 97099272), (4, 72824454), (6, 48549636), (8, 36412227), (9, 32366424), (12, 24274818), (18, 16183212), (19, 15331464), (24, 12137409), (27, 10788808), (36, 8091606), (38, 7665732), (54, 5394404), (57, 5110488), (72, 4045803), (76, 3832866), (108, 2697202), (114, 2555244), (152, 1916433), (171, 1703496), (216, 1348601), (228, 1277622), (342, 851748), (456, 638811), (513, 567832), (684, 425874), (1026, 283916), (1368, 212937), (2052, 141958), (4104, 70979)]