224681444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 449323560

約数和(自身を除く): 224642116

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 116, 146, 157, 169, 292, 314, 338, 377, 628, 676, 754, 949, 1508, 1898, 2041, 2117, 3796, 4082, 4234, 4553, 4901, 8164, 8468, 9106, 9802, 11461, 12337, 18212, 19604, 22922, 24674, 26533, 27521, 45844, 49348, 53066, 55042, 59189, 106132, 110084, 118378, 148993, 236756, 297986, 332369, 357773, 595972, 664738, 715546, 769457, 1329476, 1431092, 1538914, 1936909, 3077828, 3873818, 4320797, 7747636, 8641594, 17283188, 56170361, 112340722, 224681444]

約数ペア:

[(1, 224681444), (2, 112340722), (4, 56170361), (13, 17283188), (26, 8641594), (29, 7747636), (52, 4320797), (58, 3873818), (73, 3077828), (116, 1936909), (146, 1538914), (157, 1431092), (169, 1329476), (292, 769457), (314, 715546), (338, 664738), (377, 595972), (628, 357773), (676, 332369), (754, 297986), (949, 236756), (1508, 148993), (1898, 118378), (2041, 110084), (2117, 106132), (3796, 59189), (4082, 55042), (4234, 53066), (4553, 49348), (4901, 45844), (8164, 27521), (8468, 26533), (9106, 24674), (9802, 22922), (11461, 19604), (12337, 18212)]