492201918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{123731}}^1$

素因数の和:123769

約数の個数: 48

約数和(自身を含む): 1216038096

約数和(自身を除く): 723836178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 123731, 247462, 371193, 742386, 1113579, 1608503, 2103427, 2227158, 3217006, 4206854, 4825509, 6310281, 9651018, 12620562, 14476527, 18930843, 27344551, 28953054, 37861686, 54689102, 82033653, 164067306, 246100959, 492201918]

約数ペア:

[(1, 492201918), (2, 246100959), (3, 164067306), (6, 82033653), (9, 54689102), (13, 37861686), (17, 28953054), (18, 27344551), (26, 18930843), (34, 14476527), (39, 12620562), (51, 9651018), (78, 6310281), (102, 4825509), (117, 4206854), (153, 3217006), (221, 2227158), (234, 2103427), (306, 1608503), (442, 1113579), (663, 742386), (1326, 371193), (1989, 247462), (3978, 123731)]