243873924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 667570176

約数和(自身を除く): 423696252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 103, 142, 206, 213, 284, 309, 397, 412, 426, 497, 618, 721, 794, 852, 994, 1191, 1236, 1442, 1491, 1588, 1988, 2163, 2382, 2779, 2884, 2982, 4326, 4764, 5558, 5964, 7313, 8337, 8652, 11116, 14626, 16674, 21939, 28187, 29252, 33348, 40891, 43878, 51191, 56374, 81782, 84561, 87756, 102382, 112748, 122673, 153573, 163564, 169122, 197309, 204764, 245346, 286237, 307146, 338244, 394618, 490692, 572474, 591927, 614292, 789236, 858711, 1144948, 1183854, 1717422, 2367708, 2903261, 3434844, 5806522, 8709783, 11613044, 17419566, 20322827, 34839132, 40645654, 60968481, 81291308, 121936962, 243873924]

約数ペア:

[(1, 243873924), (2, 121936962), (3, 81291308), (4, 60968481), (6, 40645654), (7, 34839132), (12, 20322827), (14, 17419566), (21, 11613044), (28, 8709783), (42, 5806522), (71, 3434844), (84, 2903261), (103, 2367708), (142, 1717422), (206, 1183854), (213, 1144948), (284, 858711), (309, 789236), (397, 614292), (412, 591927), (426, 572474), (497, 490692), (618, 394618), (721, 338244), (794, 307146), (852, 286237), (994, 245346), (1191, 204764), (1236, 197309), (1442, 169122), (1491, 163564), (1588, 153573), (1988, 122673), (2163, 112748), (2382, 102382), (2779, 87756), (2884, 84561), (2982, 81782), (4326, 56374), (4764, 51191), (5558, 43878), (5964, 40891), (7313, 33348), (8337, 29252), (8652, 28187), (11116, 21939), (14626, 16674)]