492080368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 1093055040

約数和(自身を除く): 600974672

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 317, 439, 442, 634, 878, 884, 1268, 1756, 1768, 2536, 3512, 3536, 4121, 5072, 5389, 5707, 7024, 7463, 8242, 10778, 11414, 14926, 16484, 21556, 22828, 29852, 32968, 43112, 45656, 59704, 65936, 70057, 86224, 91312, 97019, 119408, 139163, 140114, 194038, 278326, 280228, 388076, 556652, 560456, 776152, 1113304, 1120912, 1552304, 1809119, 2226608, 2365771, 3618238, 4731542, 7236476, 9463084, 14472952, 18926168, 28945904, 30755023, 37852336, 61510046, 123020092, 246040184, 492080368]

約数ペア:

[(1, 492080368), (2, 246040184), (4, 123020092), (8, 61510046), (13, 37852336), (16, 30755023), (17, 28945904), (26, 18926168), (34, 14472952), (52, 9463084), (68, 7236476), (104, 4731542), (136, 3618238), (208, 2365771), (221, 2226608), (272, 1809119), (317, 1552304), (439, 1120912), (442, 1113304), (634, 776152), (878, 560456), (884, 556652), (1268, 388076), (1756, 280228), (1768, 278326), (2536, 194038), (3512, 140114), (3536, 139163), (4121, 119408), (5072, 97019), (5389, 91312), (5707, 86224), (7024, 70057), (7463, 65936), (8242, 59704), (10778, 45656), (11414, 43112), (14926, 32968), (16484, 29852), (21556, 22828)]