280317542402

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1\times {\mathrm{22871}}^1$

素因数の和:25658

約数の個数: 32

約数和(自身を含む): 438555047040

約数和(自身を除く): 158237504638

約数列:

[1, 2, 43, 53, 86, 106, 2279, 2689, 4558, 5378, 22871, 45742, 115627, 142517, 231254, 285034, 983453, 1212163, 1966906, 2424326, 6128231, 12256462, 52123009, 61500119, 104246018, 123000238, 2644505117, 3259506307, 5289010234, 6519012614, 140158771201, 280317542402]

約数ペア:

[(1, 280317542402), (2, 140158771201), (43, 6519012614), (53, 5289010234), (86, 3259506307), (106, 2644505117), (2279, 123000238), (2689, 104246018), (4558, 61500119), (5378, 52123009), (22871, 12256462), (45742, 6128231), (115627, 2424326), (142517, 1966906), (231254, 1212163), (285034, 983453)]