409207932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22871}}^1$

素因数の和:22959

約数の個数: 72

約数和(自身を含む): 1198858752

約数和(自身を除く): 789650820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 22871, 45742, 68613, 91484, 137226, 160097, 205839, 274452, 320194, 411678, 480291, 640388, 823356, 960582, 1440873, 1623841, 1921164, 2881746, 3247682, 4871523, 5763492, 6495364, 9743046, 11366887, 14614569, 19486092, 22733774, 29229138, 34100661, 45467548, 58458276, 68201322, 102301983, 136402644, 204603966, 409207932]

約数ペア:

[(1, 409207932), (2, 204603966), (3, 136402644), (4, 102301983), (6, 68201322), (7, 58458276), (9, 45467548), (12, 34100661), (14, 29229138), (18, 22733774), (21, 19486092), (28, 14614569), (36, 11366887), (42, 9743046), (63, 6495364), (71, 5763492), (84, 4871523), (126, 3247682), (142, 2881746), (213, 1921164), (252, 1623841), (284, 1440873), (426, 960582), (497, 823356), (639, 640388), (852, 480291), (994, 411678), (1278, 320194), (1491, 274452), (1988, 205839), (2556, 160097), (2982, 137226), (4473, 91484), (5964, 68613), (8946, 45742), (17892, 22871)]