290291044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131711}}^1$

素因数の和:131763

約数の個数: 24

約数和(自身を含む): 553190400

約数和(自身を除く): 262899356

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 131711, 263422, 526844, 2502509, 3819619, 5005018, 7639238, 10010036, 15278476, 72572761, 145145522, 290291044]

約数ペア:

[(1, 290291044), (2, 145145522), (4, 72572761), (19, 15278476), (29, 10010036), (38, 7639238), (58, 5005018), (76, 3819619), (116, 2502509), (551, 526844), (1102, 263422), (2204, 131711)]