8521746238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 13859112960

約数和(自身を除く): 5337366722

約数列:

[1, 2, 23, 46, 61, 97, 122, 131, 194, 239, 262, 478, 1403, 2231, 2806, 3013, 4462, 5497, 5917, 6026, 7991, 10994, 11834, 12707, 14579, 15982, 23183, 25414, 29158, 31309, 46366, 62618, 136091, 183793, 272182, 292261, 335317, 367586, 533209, 584522, 670634, 720107, 775127, 1066418, 1414163, 1440214, 1550254, 1909849, 2828326, 3036973, 3819698, 6073946, 17827921, 32525749, 35655842, 43926527, 65051498, 69850379, 87853054, 139700758, 185255353, 370510706, 4260873119, 8521746238]

約数ペア:

[(1, 8521746238), (2, 4260873119), (23, 370510706), (46, 185255353), (61, 139700758), (97, 87853054), (122, 69850379), (131, 65051498), (194, 43926527), (239, 35655842), (262, 32525749), (478, 17827921), (1403, 6073946), (2231, 3819698), (2806, 3036973), (3013, 2828326), (4462, 1909849), (5497, 1550254), (5917, 1440214), (6026, 1414163), (7991, 1066418), (10994, 775127), (11834, 720107), (12707, 670634), (14579, 584522), (15982, 533209), (23183, 367586), (25414, 335317), (29158, 292261), (31309, 272182), (46366, 183793), (62618, 136091)]