431119668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{72287}}^1$

素因数の和:72372

約数の個数: 48

約数和(自身を含む): 1165860864

約数和(自身を除く): 734741196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 72287, 144574, 216861, 289148, 433722, 506009, 867444, 1012018, 1518027, 2024036, 3036054, 5132377, 6072108, 10264754, 15397131, 20529508, 30794262, 35926639, 61588524, 71853278, 107779917, 143706556, 215559834, 431119668]

約数ペア:

[(1, 431119668), (2, 215559834), (3, 143706556), (4, 107779917), (6, 71853278), (7, 61588524), (12, 35926639), (14, 30794262), (21, 20529508), (28, 15397131), (42, 10264754), (71, 6072108), (84, 5132377), (142, 3036054), (213, 2024036), (284, 1518027), (426, 1012018), (497, 867444), (852, 506009), (994, 433722), (1491, 289148), (1988, 216861), (2982, 144574), (5964, 72287)]