978093298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 1864332288

約数和(自身を除く): 886238990

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 337, 431, 481, 518, 674, 862, 962, 2359, 3017, 3367, 4381, 4718, 5603, 6034, 6734, 8762, 11206, 12469, 15947, 24938, 30667, 31894, 39221, 61334, 78442, 87283, 111629, 145247, 162097, 174566, 207311, 223258, 290494, 324194, 414622, 1016729, 1134679, 1451177, 1888211, 2033458, 2269358, 2902354, 3776422, 5374139, 10748278, 13217477, 26434954, 37618973, 69863807, 75237946, 139727614, 489046649, 978093298]

約数ペア:

[(1, 978093298), (2, 489046649), (7, 139727614), (13, 75237946), (14, 69863807), (26, 37618973), (37, 26434954), (74, 13217477), (91, 10748278), (182, 5374139), (259, 3776422), (337, 2902354), (431, 2269358), (481, 2033458), (518, 1888211), (674, 1451177), (862, 1134679), (962, 1016729), (2359, 414622), (3017, 324194), (3367, 290494), (4381, 223258), (4718, 207311), (5603, 174566), (6034, 162097), (6734, 145247), (8762, 111629), (11206, 87283), (12469, 78442), (15947, 61334), (24938, 39221), (30667, 31894)]