245234364

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 579720960

約数和(自身を除く): 334486596

約数列:

[1, 2, 3, 4, 6, 12, 139, 233, 278, 417, 466, 556, 631, 699, 834, 932, 1262, 1398, 1668, 1893, 2524, 2796, 3786, 7572, 32387, 64774, 87709, 97161, 129548, 147023, 175418, 194322, 263127, 294046, 350836, 388644, 441069, 526254, 588092, 882138, 1052508, 1764276, 20436197, 40872394, 61308591, 81744788, 122617182, 245234364]

約数ペア:

[(1, 245234364), (2, 122617182), (3, 81744788), (4, 61308591), (6, 40872394), (12, 20436197), (139, 1764276), (233, 1052508), (278, 882138), (417, 588092), (466, 526254), (556, 441069), (631, 388644), (699, 350836), (834, 294046), (932, 263127), (1262, 194322), (1398, 175418), (1668, 147023), (1893, 129548), (2524, 97161), (2796, 87709), (3786, 64774), (7572, 32387)]