387066568

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 854219520

約数和(自身を除く): 467152952

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 263, 287, 328, 526, 574, 641, 1052, 1148, 1282, 1841, 2104, 2296, 2564, 3682, 4487, 5128, 7364, 8974, 10783, 14728, 17948, 21566, 26281, 35896, 43132, 52562, 75481, 86264, 105124, 150962, 168583, 183967, 210248, 301924, 337166, 367934, 603848, 674332, 735868, 1180081, 1348664, 1471736, 2360162, 4720324, 6911903, 9440648, 13823806, 27647612, 48383321, 55295224, 96766642, 193533284, 387066568]

約数ペア:

[(1, 387066568), (2, 193533284), (4, 96766642), (7, 55295224), (8, 48383321), (14, 27647612), (28, 13823806), (41, 9440648), (56, 6911903), (82, 4720324), (164, 2360162), (263, 1471736), (287, 1348664), (328, 1180081), (526, 735868), (574, 674332), (641, 603848), (1052, 367934), (1148, 337166), (1282, 301924), (1841, 210248), (2104, 183967), (2296, 168583), (2564, 150962), (3682, 105124), (4487, 86264), (5128, 75481), (7364, 52562), (8974, 43132), (10783, 35896), (14728, 26281), (17948, 21566)]