212640648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2749}}^1$

素因数の和:3062

約数の個数: 64

約数和(自身を含む): 582120000

約数和(自身を除く): 369479352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 293, 586, 879, 1172, 1758, 2344, 2749, 3223, 3516, 5498, 6446, 7032, 8247, 9669, 10996, 12892, 16494, 19338, 21992, 25784, 30239, 32988, 38676, 60478, 65976, 77352, 90717, 120956, 181434, 241912, 362868, 725736, 805457, 1610914, 2416371, 3221828, 4832742, 6443656, 8860027, 9665484, 17720054, 19330968, 26580081, 35440108, 53160162, 70880216, 106320324, 212640648]

約数ペア:

[(1, 212640648), (2, 106320324), (3, 70880216), (4, 53160162), (6, 35440108), (8, 26580081), (11, 19330968), (12, 17720054), (22, 9665484), (24, 8860027), (33, 6443656), (44, 4832742), (66, 3221828), (88, 2416371), (132, 1610914), (264, 805457), (293, 725736), (586, 362868), (879, 241912), (1172, 181434), (1758, 120956), (2344, 90717), (2749, 77352), (3223, 65976), (3516, 60478), (5498, 38676), (6446, 32988), (7032, 30239), (8247, 25784), (9669, 21992), (10996, 19338), (12892, 16494)]