2991678312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{574439}}^1$

素因数の和:574486

約数の個数: 64

約数和(自身を含む): 8823398400

約数和(自身を除く): 5831720088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 574439, 1148878, 1723317, 2297756, 3446634, 4021073, 4595512, 6893268, 8042146, 12063219, 13786536, 16084292, 17807609, 24126438, 32168584, 35615218, 48252876, 53422827, 71230436, 96505752, 106845654, 124653263, 142460872, 213691308, 249306526, 373959789, 427382616, 498613052, 747919578, 997226104, 1495839156, 2991678312]

約数ペア:

[(1, 2991678312), (2, 1495839156), (3, 997226104), (4, 747919578), (6, 498613052), (7, 427382616), (8, 373959789), (12, 249306526), (14, 213691308), (21, 142460872), (24, 124653263), (28, 106845654), (31, 96505752), (42, 71230436), (56, 53422827), (62, 48252876), (84, 35615218), (93, 32168584), (124, 24126438), (168, 17807609), (186, 16084292), (217, 13786536), (248, 12063219), (372, 8042146), (434, 6893268), (651, 4595512), (744, 4021073), (868, 3446634), (1302, 2297756), (1736, 1723317), (2604, 1148878), (5208, 574439)]