289486652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10067}}^1$

素因数の和:10170

約数の個数: 48

約数和(自身を含む): 631464960

約数和(自身を除く): 341978308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 10067, 14378, 20134, 28756, 40268, 70469, 130871, 140938, 261742, 281876, 523484, 795293, 916097, 1590586, 1832194, 3181172, 3664388, 5567051, 10338809, 11134102, 20677618, 22268204, 41355236, 72371663, 144743326, 289486652]

約数ペア:

[(1, 289486652), (2, 144743326), (4, 72371663), (7, 41355236), (13, 22268204), (14, 20677618), (26, 11134102), (28, 10338809), (52, 5567051), (79, 3664388), (91, 3181172), (158, 1832194), (182, 1590586), (316, 916097), (364, 795293), (553, 523484), (1027, 281876), (1106, 261742), (2054, 140938), (2212, 130871), (4108, 70469), (7189, 40268), (10067, 28756), (14378, 20134)]