356024864

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1610

約数の個数: 72

約数和(自身を含む): 777146832

約数和(自身を除く): 421121968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 169, 172, 208, 338, 344, 416, 559, 676, 688, 1118, 1352, 1376, 1531, 2236, 2704, 3062, 4472, 5408, 6124, 7267, 8944, 12248, 14534, 17888, 19903, 24496, 29068, 39806, 48992, 58136, 65833, 79612, 116272, 131666, 159224, 232544, 258739, 263332, 318448, 517478, 526664, 636896, 855829, 1034956, 1053328, 1711658, 2069912, 2106656, 3423316, 4139824, 6846632, 8279648, 11125777, 13693264, 22251554, 27386528, 44503108, 89006216, 178012432, 356024864]

約数ペア:

[(1, 356024864), (2, 178012432), (4, 89006216), (8, 44503108), (13, 27386528), (16, 22251554), (26, 13693264), (32, 11125777), (43, 8279648), (52, 6846632), (86, 4139824), (104, 3423316), (169, 2106656), (172, 2069912), (208, 1711658), (338, 1053328), (344, 1034956), (416, 855829), (559, 636896), (676, 526664), (688, 517478), (1118, 318448), (1352, 263332), (1376, 258739), (1531, 232544), (2236, 159224), (2704, 131666), (3062, 116272), (4472, 79612), (5408, 65833), (6124, 58136), (7267, 48992), (8944, 39806), (12248, 29068), (14534, 24496), (17888, 19903)]