1330688464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{698891}}^1$

素因数の和:698923

約数の個数: 40

約数和(自身を含む): 3119853888

約数和(自身を除く): 1789165424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 698891, 1397782, 2795564, 4892237, 5591128, 9784474, 11182256, 11881147, 19568948, 23762294, 39137896, 47524588, 78275792, 83168029, 95049176, 166336058, 190098352, 332672116, 665344232, 1330688464]

約数ペア:

[(1, 1330688464), (2, 665344232), (4, 332672116), (7, 190098352), (8, 166336058), (14, 95049176), (16, 83168029), (17, 78275792), (28, 47524588), (34, 39137896), (56, 23762294), (68, 19568948), (112, 11881147), (119, 11182256), (136, 9784474), (238, 5591128), (272, 4892237), (476, 2795564), (952, 1397782), (1904, 698891)]