339784340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{33247}}^1$

素因数の和:33336

約数の個数: 48

約数和(自身を含む): 826678272

約数和(自身を除く): 486893932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 33247, 66494, 132988, 166235, 232729, 332470, 465458, 664940, 930916, 1163645, 2327290, 2427031, 4654580, 4854062, 9708124, 12135155, 16989217, 24270310, 33978434, 48540620, 67956868, 84946085, 169892170, 339784340]

約数ペア:

[(1, 339784340), (2, 169892170), (4, 84946085), (5, 67956868), (7, 48540620), (10, 33978434), (14, 24270310), (20, 16989217), (28, 12135155), (35, 9708124), (70, 4854062), (73, 4654580), (140, 2427031), (146, 2327290), (292, 1163645), (365, 930916), (511, 664940), (730, 465458), (1022, 332470), (1460, 232729), (2044, 166235), (2555, 132988), (5110, 66494), (10220, 33247)]