221840304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2333}}^1$

素因数の和:2634

約数の個数: 80

約数和(自身を含む): 657553152

約数和(自身を除く): 435712848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 283, 336, 566, 849, 1132, 1698, 1981, 2264, 2333, 3396, 3962, 4528, 4666, 5943, 6792, 6999, 7924, 9332, 11886, 13584, 13998, 15848, 16331, 18664, 23772, 27996, 31696, 32662, 37328, 47544, 48993, 55992, 65324, 95088, 97986, 111984, 130648, 195972, 261296, 391944, 660239, 783888, 1320478, 1980717, 2640956, 3961434, 4621673, 5281912, 7922868, 9243346, 10563824, 13865019, 15845736, 18486692, 27730038, 31691472, 36973384, 55460076, 73946768, 110920152, 221840304]

約数ペア:

[(1, 221840304), (2, 110920152), (3, 73946768), (4, 55460076), (6, 36973384), (7, 31691472), (8, 27730038), (12, 18486692), (14, 15845736), (16, 13865019), (21, 10563824), (24, 9243346), (28, 7922868), (42, 5281912), (48, 4621673), (56, 3961434), (84, 2640956), (112, 1980717), (168, 1320478), (283, 783888), (336, 660239), (566, 391944), (849, 261296), (1132, 195972), (1698, 130648), (1981, 111984), (2264, 97986), (2333, 95088), (3396, 65324), (3962, 55992), (4528, 48993), (4666, 47544), (5943, 37328), (6792, 32662), (6999, 31696), (7924, 27996), (9332, 23772), (11886, 18664), (13584, 16331), (13998, 15848)]