444156972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{10639}}^1$

素因数の和:10731

約数の個数: 72

約数和(自身を含む): 1222663680

約数和(自身を除く): 778506708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 5964, 6958, 10437, 10639, 13916, 20874, 21278, 31917, 41748, 42556, 63834, 74473, 127668, 148946, 223419, 297892, 446838, 521311, 755369, 893676, 1042622, 1510738, 1563933, 2085244, 2266107, 3021476, 3127866, 4532214, 5287583, 6255732, 9064428, 10575166, 15862749, 21150332, 31725498, 37013081, 63450996, 74026162, 111039243, 148052324, 222078486, 444156972]

約数ペア:

[(1, 444156972), (2, 222078486), (3, 148052324), (4, 111039243), (6, 74026162), (7, 63450996), (12, 37013081), (14, 31725498), (21, 21150332), (28, 15862749), (42, 10575166), (49, 9064428), (71, 6255732), (84, 5287583), (98, 4532214), (142, 3127866), (147, 3021476), (196, 2266107), (213, 2085244), (284, 1563933), (294, 1510738), (426, 1042622), (497, 893676), (588, 755369), (852, 521311), (994, 446838), (1491, 297892), (1988, 223419), (2982, 148946), (3479, 127668), (5964, 74473), (6958, 63834), (10437, 42556), (10639, 41748), (13916, 31917), (20874, 21278)]