2398872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 6969600

約数和(自身を除く): 4570728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 131, 168, 218, 262, 327, 393, 436, 524, 654, 763, 786, 872, 917, 1048, 1308, 1526, 1572, 1834, 2289, 2616, 2751, 3052, 3144, 3668, 4578, 5502, 6104, 7336, 9156, 11004, 14279, 18312, 22008, 28558, 42837, 57116, 85674, 99953, 114232, 171348, 199906, 299859, 342696, 399812, 599718, 799624, 1199436, 2398872]

約数ペア:

[(1, 2398872), (2, 1199436), (3, 799624), (4, 599718), (6, 399812), (7, 342696), (8, 299859), (12, 199906), (14, 171348), (21, 114232), (24, 99953), (28, 85674), (42, 57116), (56, 42837), (84, 28558), (109, 22008), (131, 18312), (168, 14279), (218, 11004), (262, 9156), (327, 7336), (393, 6104), (436, 5502), (524, 4578), (654, 3668), (763, 3144), (786, 3052), (872, 2751), (917, 2616), (1048, 2289), (1308, 1834), (1526, 1572)]