664917876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8069}}^1$

素因数の和:8198

約数の個数: 96

約数和(自身を含む): 1988448000

約数和(自身を除く): 1323530124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 109, 126, 189, 218, 252, 327, 378, 436, 654, 756, 763, 981, 1308, 1526, 1962, 2289, 2943, 3052, 3924, 4578, 5886, 6867, 8069, 9156, 11772, 13734, 16138, 20601, 24207, 27468, 32276, 41202, 48414, 56483, 72621, 82404, 96828, 112966, 145242, 169449, 217863, 225932, 290484, 338898, 435726, 508347, 677796, 871452, 879521, 1016694, 1525041, 1759042, 2033388, 2638563, 3050082, 3518084, 5277126, 6100164, 6156647, 7915689, 10554252, 12313294, 15831378, 18469941, 23747067, 24626588, 31662756, 36939882, 47494134, 55409823, 73879764, 94988268, 110819646, 166229469, 221639292, 332458938, 664917876]

約数ペア:

[(1, 664917876), (2, 332458938), (3, 221639292), (4, 166229469), (6, 110819646), (7, 94988268), (9, 73879764), (12, 55409823), (14, 47494134), (18, 36939882), (21, 31662756), (27, 24626588), (28, 23747067), (36, 18469941), (42, 15831378), (54, 12313294), (63, 10554252), (84, 7915689), (108, 6156647), (109, 6100164), (126, 5277126), (189, 3518084), (218, 3050082), (252, 2638563), (327, 2033388), (378, 1759042), (436, 1525041), (654, 1016694), (756, 879521), (763, 871452), (981, 677796), (1308, 508347), (1526, 435726), (1962, 338898), (2289, 290484), (2943, 225932), (3052, 217863), (3924, 169449), (4578, 145242), (5886, 112966), (6867, 96828), (8069, 82404), (9156, 72621), (11772, 56483), (13734, 48414), (16138, 41202), (20601, 32276), (24207, 27468)]