2218908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 5594400

約数和(自身を除く): 3375492

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 146, 149, 204, 219, 292, 298, 438, 447, 596, 876, 894, 1241, 1788, 2482, 2533, 3723, 4964, 5066, 7446, 7599, 10132, 10877, 14892, 15198, 21754, 30396, 32631, 43508, 65262, 130524, 184909, 369818, 554727, 739636, 1109454, 2218908]

約数ペア:

[(1, 2218908), (2, 1109454), (3, 739636), (4, 554727), (6, 369818), (12, 184909), (17, 130524), (34, 65262), (51, 43508), (68, 32631), (73, 30396), (102, 21754), (146, 15198), (149, 14892), (204, 10877), (219, 10132), (292, 7599), (298, 7446), (438, 5066), (447, 4964), (596, 3723), (876, 2533), (894, 2482), (1241, 1788)]