1318743556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 2517016320

約数和(自身を除く): 1198272764

約数列:

[1, 2, 4, 13, 26, 52, 167, 181, 334, 362, 668, 724, 839, 1678, 2171, 2353, 3356, 4342, 4706, 8684, 9412, 10907, 21814, 30227, 43628, 60454, 120908, 140113, 151859, 280226, 303718, 392951, 560452, 607436, 785902, 1571804, 1821469, 1974167, 3642938, 3948334, 7285876, 7896668, 25360453, 50720906, 101441812, 329685889, 659371778, 1318743556]

約数ペア:

[(1, 1318743556), (2, 659371778), (4, 329685889), (13, 101441812), (26, 50720906), (52, 25360453), (167, 7896668), (181, 7285876), (334, 3948334), (362, 3642938), (668, 1974167), (724, 1821469), (839, 1571804), (1678, 785902), (2171, 607436), (2353, 560452), (3356, 392951), (4342, 303718), (4706, 280226), (8684, 151859), (9412, 140113), (10907, 120908), (21814, 60454), (30227, 43628)]