289807752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{928871}}^1$

素因数の和:928893

約数の個数: 32

約数和(自身を含む): 780252480

約数和(自身を除く): 490444728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 928871, 1857742, 2786613, 3715484, 5573226, 7430968, 11146452, 12075323, 22292904, 24150646, 36225969, 48301292, 72451938, 96602584, 144903876, 289807752]

約数ペア:

[(1, 289807752), (2, 144903876), (3, 96602584), (4, 72451938), (6, 48301292), (8, 36225969), (12, 24150646), (13, 22292904), (24, 12075323), (26, 11146452), (39, 7430968), (52, 5573226), (78, 3715484), (104, 2786613), (156, 1857742), (312, 928871)]