389755044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2617}}^1$

素因数の和:2834

約数の個数: 96

約数和(自身を含む): 1161135360

約数和(自身を除く): 771380316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 197, 252, 378, 394, 591, 756, 788, 1182, 1379, 1773, 2364, 2617, 2758, 3546, 4137, 5234, 5319, 5516, 7092, 7851, 8274, 10468, 10638, 12411, 15702, 16548, 18319, 21276, 23553, 24822, 31404, 36638, 37233, 47106, 49644, 54957, 70659, 73276, 74466, 94212, 109914, 141318, 148932, 164871, 219828, 282636, 329742, 494613, 515549, 659484, 989226, 1031098, 1546647, 1978452, 2062196, 3093294, 3608843, 4639941, 6186588, 7217686, 9279882, 10826529, 13919823, 14435372, 18559764, 21653058, 27839646, 32479587, 43306116, 55679292, 64959174, 97438761, 129918348, 194877522, 389755044]

約数ペア:

[(1, 389755044), (2, 194877522), (3, 129918348), (4, 97438761), (6, 64959174), (7, 55679292), (9, 43306116), (12, 32479587), (14, 27839646), (18, 21653058), (21, 18559764), (27, 14435372), (28, 13919823), (36, 10826529), (42, 9279882), (54, 7217686), (63, 6186588), (84, 4639941), (108, 3608843), (126, 3093294), (189, 2062196), (197, 1978452), (252, 1546647), (378, 1031098), (394, 989226), (591, 659484), (756, 515549), (788, 494613), (1182, 329742), (1379, 282636), (1773, 219828), (2364, 164871), (2617, 148932), (2758, 141318), (3546, 109914), (4137, 94212), (5234, 74466), (5319, 73276), (5516, 70659), (7092, 54957), (7851, 49644), (8274, 47106), (10468, 37233), (10638, 36638), (12411, 31404), (15702, 24822), (16548, 23553), (18319, 21276)]