741179628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{1721}}^1$

素因数の和:3447

約数の個数: 72

約数和(自身を含む): 2143683360

約数和(自身を除く): 1402503732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1709, 1721, 3418, 3442, 5127, 5163, 6836, 6884, 10254, 10326, 11963, 12047, 15381, 15489, 20508, 20652, 23926, 24094, 30762, 30978, 35889, 36141, 47852, 48188, 61524, 61956, 71778, 72282, 107667, 108423, 143556, 144564, 215334, 216846, 430668, 433692, 2941189, 5882378, 8823567, 11764756, 17647134, 20588323, 26470701, 35294268, 41176646, 52941402, 61764969, 82353292, 105882804, 123529938, 185294907, 247059876, 370589814, 741179628]

約数ペア:

[(1, 741179628), (2, 370589814), (3, 247059876), (4, 185294907), (6, 123529938), (7, 105882804), (9, 82353292), (12, 61764969), (14, 52941402), (18, 41176646), (21, 35294268), (28, 26470701), (36, 20588323), (42, 17647134), (63, 11764756), (84, 8823567), (126, 5882378), (252, 2941189), (1709, 433692), (1721, 430668), (3418, 216846), (3442, 215334), (5127, 144564), (5163, 143556), (6836, 108423), (6884, 107667), (10254, 72282), (10326, 71778), (11963, 61956), (12047, 61524), (15381, 48188), (15489, 47852), (20508, 36141), (20652, 35889), (23926, 30978), (24094, 30762)]