629244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 1991808

約数和(自身を除く): 1362564

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 227, 231, 252, 308, 396, 454, 462, 681, 693, 908, 924, 1362, 1386, 1589, 2043, 2497, 2724, 2772, 3178, 4086, 4767, 4994, 6356, 7491, 8172, 9534, 9988, 14301, 14982, 17479, 19068, 22473, 28602, 29964, 34958, 44946, 52437, 57204, 69916, 89892, 104874, 157311, 209748, 314622, 629244]

約数ペア:

[(1, 629244), (2, 314622), (3, 209748), (4, 157311), (6, 104874), (7, 89892), (9, 69916), (11, 57204), (12, 52437), (14, 44946), (18, 34958), (21, 29964), (22, 28602), (28, 22473), (33, 19068), (36, 17479), (42, 14982), (44, 14301), (63, 9988), (66, 9534), (77, 8172), (84, 7491), (99, 6356), (126, 4994), (132, 4767), (154, 4086), (198, 3178), (227, 2772), (231, 2724), (252, 2497), (308, 2043), (396, 1589), (454, 1386), (462, 1362), (681, 924), (693, 908)]