217775644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 430768800

約数和(自身を除く): 212993156

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 73, 76, 146, 292, 323, 646, 1241, 1292, 1387, 2309, 2482, 2774, 4618, 4964, 5548, 9236, 23579, 39253, 43871, 47158, 78506, 87742, 94316, 157012, 168557, 175484, 337114, 674228, 745807, 1491614, 2865469, 2983228, 3202583, 5730938, 6405166, 11461876, 12810332, 54443911, 108887822, 217775644]

約数ペア:

[(1, 217775644), (2, 108887822), (4, 54443911), (17, 12810332), (19, 11461876), (34, 6405166), (38, 5730938), (68, 3202583), (73, 2983228), (76, 2865469), (146, 1491614), (292, 745807), (323, 674228), (646, 337114), (1241, 175484), (1292, 168557), (1387, 157012), (2309, 94316), (2482, 87742), (2774, 78506), (4618, 47158), (4964, 43871), (5548, 39253), (9236, 23579)]