242623472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2446

約数の個数: 80

約数和(自身を含む): 586962432

約数和(自身を除く): 344338960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 923, 994, 1136, 1456, 1846, 1988, 2347, 3692, 3976, 4694, 6461, 7384, 7952, 9388, 12922, 14768, 16429, 18776, 25844, 30511, 32858, 37552, 51688, 61022, 65716, 103376, 122044, 131432, 166637, 213577, 244088, 262864, 333274, 427154, 488176, 666548, 854308, 1166459, 1333096, 1708616, 2166281, 2332918, 2666192, 3417232, 4332562, 4665836, 8665124, 9331672, 15163967, 17330248, 18663344, 30327934, 34660496, 60655868, 121311736, 242623472]

約数ペア:

[(1, 242623472), (2, 121311736), (4, 60655868), (7, 34660496), (8, 30327934), (13, 18663344), (14, 17330248), (16, 15163967), (26, 9331672), (28, 8665124), (52, 4665836), (56, 4332562), (71, 3417232), (91, 2666192), (104, 2332918), (112, 2166281), (142, 1708616), (182, 1333096), (208, 1166459), (284, 854308), (364, 666548), (497, 488176), (568, 427154), (728, 333274), (923, 262864), (994, 244088), (1136, 213577), (1456, 166637), (1846, 131432), (1988, 122044), (2347, 103376), (3692, 65716), (3976, 61022), (4694, 51688), (6461, 37552), (7384, 32858), (7952, 30511), (9388, 25844), (12922, 18776), (14768, 16429)]