238998456

素因数分解:

$2^3\times 3^2\times {\mathrm{811}}^1\times {\mathrm{4093}}^1$

素因数の和:4916

約数の個数: 48

約数和(自身を含む): 648243960

約数和(自身を除く): 409245504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 811, 1622, 2433, 3244, 4093, 4866, 6488, 7299, 8186, 9732, 12279, 14598, 16372, 19464, 24558, 29196, 32744, 36837, 49116, 58392, 73674, 98232, 147348, 294696, 3319423, 6638846, 9958269, 13277692, 19916538, 26555384, 29874807, 39833076, 59749614, 79666152, 119499228, 238998456]

約数ペア:

[(1, 238998456), (2, 119499228), (3, 79666152), (4, 59749614), (6, 39833076), (8, 29874807), (9, 26555384), (12, 19916538), (18, 13277692), (24, 9958269), (36, 6638846), (72, 3319423), (811, 294696), (1622, 147348), (2433, 98232), (3244, 73674), (4093, 58392), (4866, 49116), (6488, 36837), (7299, 32744), (8186, 29196), (9732, 24558), (12279, 19464), (14598, 16372)]