1297531746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{355099}}^1$

素因数の和:355143

約数の個数: 48

約数和(自身を含む): 3323736000

約数和(自身を除く): 2026204254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 355099, 710198, 1065297, 2130594, 2485693, 3195891, 4971386, 6391782, 7457079, 10297871, 14914158, 20595742, 22371237, 30893613, 44742474, 61787226, 72085097, 92680839, 144170194, 185361678, 216255291, 432510582, 648765873, 1297531746]

約数ペア:

[(1, 1297531746), (2, 648765873), (3, 432510582), (6, 216255291), (7, 185361678), (9, 144170194), (14, 92680839), (18, 72085097), (21, 61787226), (29, 44742474), (42, 30893613), (58, 22371237), (63, 20595742), (87, 14914158), (126, 10297871), (174, 7457079), (203, 6391782), (261, 4971386), (406, 3195891), (522, 2485693), (609, 2130594), (1218, 1065297), (1827, 710198), (3654, 355099)]