248220944

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{53681}}^1$

素因数の和:53723

約数の個数: 30

約数和(自身を含む): 510891594

約数和(自身を除く): 262670650

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 53681, 107362, 214724, 429448, 858896, 912577, 1825154, 3650308, 7300616, 14601232, 15513809, 31027618, 62055236, 124110472, 248220944]

約数ペア:

[(1, 248220944), (2, 124110472), (4, 62055236), (8, 31027618), (16, 15513809), (17, 14601232), (34, 7300616), (68, 3650308), (136, 1825154), (272, 912577), (289, 858896), (578, 429448), (1156, 214724), (2312, 107362), (4624, 53681)]