1209860624

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{635431}}^1$

素因数の和:635463

約数の個数: 40

約数和(自身を含む): 2836568448

約数和(自身を除く): 1626707824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 635431, 1270862, 2541724, 4448017, 5083448, 8896034, 10166896, 10802327, 17792068, 21604654, 35584136, 43209308, 71168272, 75616289, 86418616, 151232578, 172837232, 302465156, 604930312, 1209860624]

約数ペア:

[(1, 1209860624), (2, 604930312), (4, 302465156), (7, 172837232), (8, 151232578), (14, 86418616), (16, 75616289), (17, 71168272), (28, 43209308), (34, 35584136), (56, 21604654), (68, 17792068), (112, 10802327), (119, 10166896), (136, 8896034), (238, 5083448), (272, 4448017), (476, 2541724), (952, 1270862), (1904, 635431)]