312928

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 774144

約数和(自身を除く): 461216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 127, 154, 176, 224, 254, 308, 352, 508, 616, 889, 1016, 1232, 1397, 1778, 2032, 2464, 2794, 3556, 4064, 5588, 7112, 9779, 11176, 14224, 19558, 22352, 28448, 39116, 44704, 78232, 156464, 312928]

約数ペア:

[(1, 312928), (2, 156464), (4, 78232), (7, 44704), (8, 39116), (11, 28448), (14, 22352), (16, 19558), (22, 14224), (28, 11176), (32, 9779), (44, 7112), (56, 5588), (77, 4064), (88, 3556), (112, 2794), (127, 2464), (154, 2032), (176, 1778), (224, 1397), (254, 1232), (308, 1016), (352, 889), (508, 616)]