309808744

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{104383}}^1$

素因数の和:104449

約数の個数: 32

約数和(自身を含む): 676408320

約数和(自身を除く): 366599576

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 104383, 208766, 417532, 730681, 835064, 1461362, 2922724, 5532299, 5845448, 11064598, 22129196, 38726093, 44258392, 77452186, 154904372, 309808744]

約数ペア:

[(1, 309808744), (2, 154904372), (4, 77452186), (7, 44258392), (8, 38726093), (14, 22129196), (28, 11064598), (53, 5845448), (56, 5532299), (106, 2922724), (212, 1461362), (371, 835064), (424, 730681), (742, 417532), (1484, 208766), (2968, 104383)]