1320793818

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{177383}}^1$

素因数の和:177478

約数の個数: 32

約数和(自身を含む): 2835305856

約数和(自身を除く): 1514512038

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 3723, 7446, 177383, 354766, 532149, 1064298, 3015511, 6031022, 9046533, 12948959, 18093066, 25897918, 38846877, 77693754, 220132303, 440264606, 660396909, 1320793818]

約数ペア:

[(1, 1320793818), (2, 660396909), (3, 440264606), (6, 220132303), (17, 77693754), (34, 38846877), (51, 25897918), (73, 18093066), (102, 12948959), (146, 9046533), (219, 6031022), (438, 3015511), (1241, 1064298), (2482, 532149), (3723, 354766), (7446, 177383)]