978889212

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6079}}^1$

素因数の和:6173

約数の個数: 120

約数和(自身を含む): 2966261760

約数和(自身を除く): 1987372548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 378, 426, 497, 567, 639, 756, 852, 994, 1134, 1278, 1491, 1917, 1988, 2268, 2556, 2982, 3834, 4473, 5751, 5964, 6079, 7668, 8946, 11502, 12158, 13419, 17892, 18237, 23004, 24316, 26838, 36474, 40257, 42553, 53676, 54711, 72948, 80514, 85106, 109422, 127659, 161028, 164133, 170212, 218844, 255318, 328266, 382977, 431609, 492399, 510636, 656532, 765954, 863218, 984798, 1148931, 1294827, 1531908, 1726436, 1969596, 2297862, 2589654, 3021263, 3446793, 3884481, 4595724, 5179308, 6042526, 6893586, 7768962, 9063789, 11653443, 12085052, 13787172, 15537924, 18127578, 23306886, 27191367, 34960329, 36255156, 46613772, 54382734, 69920658, 81574101, 108765468, 139841316, 163148202, 244722303, 326296404, 489444606, 978889212]

約数ペア:

[(1, 978889212), (2, 489444606), (3, 326296404), (4, 244722303), (6, 163148202), (7, 139841316), (9, 108765468), (12, 81574101), (14, 69920658), (18, 54382734), (21, 46613772), (27, 36255156), (28, 34960329), (36, 27191367), (42, 23306886), (54, 18127578), (63, 15537924), (71, 13787172), (81, 12085052), (84, 11653443), (108, 9063789), (126, 7768962), (142, 6893586), (162, 6042526), (189, 5179308), (213, 4595724), (252, 3884481), (284, 3446793), (324, 3021263), (378, 2589654), (426, 2297862), (497, 1969596), (567, 1726436), (639, 1531908), (756, 1294827), (852, 1148931), (994, 984798), (1134, 863218), (1278, 765954), (1491, 656532), (1917, 510636), (1988, 492399), (2268, 431609), (2556, 382977), (2982, 328266), (3834, 255318), (4473, 218844), (5751, 170212), (5964, 164133), (6079, 161028), (7668, 127659), (8946, 109422), (11502, 85106), (12158, 80514), (13419, 72948), (17892, 54711), (18237, 53676), (23004, 42553), (24316, 40257), (26838, 36474)]