281644152

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{272911}}^1$

素因数の和:272963

約数の個数: 32

約数和(自身を含む): 720487680

約数和(自身を除く): 438843528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 272911, 545822, 818733, 1091644, 1637466, 2183288, 3274932, 6549864, 11735173, 23470346, 35205519, 46940692, 70411038, 93881384, 140822076, 281644152]

約数ペア:

[(1, 281644152), (2, 140822076), (3, 93881384), (4, 70411038), (6, 46940692), (8, 35205519), (12, 23470346), (24, 11735173), (43, 6549864), (86, 3274932), (129, 2183288), (172, 1637466), (258, 1091644), (344, 818733), (516, 545822), (1032, 272911)]