287189532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4027}}^1$

素因数の和:4327

約数の個数: 72

約数和(自身を含む): 832797056

約数和(自身を除く): 545607524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 566, 849, 1132, 1698, 1981, 2547, 3396, 3962, 4027, 5094, 5943, 7924, 8054, 10188, 11886, 12081, 16108, 17829, 23772, 24162, 28189, 35658, 36243, 48324, 56378, 71316, 72486, 84567, 112756, 144972, 169134, 253701, 338268, 507402, 1014804, 1139641, 2279282, 3418923, 4558564, 6837846, 7977487, 10256769, 13675692, 15954974, 20513538, 23932461, 31909948, 41027076, 47864922, 71797383, 95729844, 143594766, 287189532]

約数ペア:

[(1, 287189532), (2, 143594766), (3, 95729844), (4, 71797383), (6, 47864922), (7, 41027076), (9, 31909948), (12, 23932461), (14, 20513538), (18, 15954974), (21, 13675692), (28, 10256769), (36, 7977487), (42, 6837846), (63, 4558564), (84, 3418923), (126, 2279282), (252, 1139641), (283, 1014804), (566, 507402), (849, 338268), (1132, 253701), (1698, 169134), (1981, 144972), (2547, 112756), (3396, 84567), (3962, 72486), (4027, 71316), (5094, 56378), (5943, 48324), (7924, 36243), (8054, 35658), (10188, 28189), (11886, 24162), (12081, 23772), (16108, 17829)]