507029390308

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{639391}}^1$

素因数の和:639752

約数の個数: 48

約数和(自身を含む): 1026628255744

約数和(自身を除く): 519598865436

約数列:

[1, 2, 4, 7, 14, 28, 127, 223, 254, 446, 508, 889, 892, 1561, 1778, 3122, 3556, 6244, 28321, 56642, 113284, 198247, 396494, 639391, 792988, 1278782, 2557564, 4475737, 8951474, 17902948, 81202657, 142584193, 162405314, 285168386, 324810628, 568418599, 570336772, 998089351, 1136837198, 1996178702, 2273674396, 3992357404, 18108192511, 36216385022, 72432770044, 126757347577, 253514695154, 507029390308]

約数ペア:

[(1, 507029390308), (2, 253514695154), (4, 126757347577), (7, 72432770044), (14, 36216385022), (28, 18108192511), (127, 3992357404), (223, 2273674396), (254, 1996178702), (446, 1136837198), (508, 998089351), (889, 570336772), (892, 568418599), (1561, 324810628), (1778, 285168386), (3122, 162405314), (3556, 142584193), (6244, 81202657), (28321, 17902948), (56642, 8951474), (113284, 4475737), (198247, 2557564), (396494, 1278782), (639391, 792988)]