268202438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 506373120

約数和(自身を除く): 238170682

約数列:

[1, 2, 7, 14, 17, 34, 43, 73, 86, 119, 146, 238, 301, 359, 511, 602, 718, 731, 1022, 1241, 1462, 2482, 2513, 3139, 5026, 5117, 6103, 6278, 8687, 10234, 12206, 15437, 17374, 21973, 26207, 30874, 42721, 43946, 52414, 53363, 85442, 106726, 108059, 183449, 216118, 262429, 366898, 373541, 445519, 524858, 747082, 891038, 1126901, 1837003, 2253802, 3118633, 3674006, 6237266, 7888307, 15776614, 19157317, 38314634, 134101219, 268202438]

約数ペア:

[(1, 268202438), (2, 134101219), (7, 38314634), (14, 19157317), (17, 15776614), (34, 7888307), (43, 6237266), (73, 3674006), (86, 3118633), (119, 2253802), (146, 1837003), (238, 1126901), (301, 891038), (359, 747082), (511, 524858), (602, 445519), (718, 373541), (731, 366898), (1022, 262429), (1241, 216118), (1462, 183449), (2482, 108059), (2513, 106726), (3139, 85442), (5026, 53363), (5117, 52414), (6103, 43946), (6278, 42721), (8687, 30874), (10234, 26207), (12206, 21973), (15437, 17374)]