380487184

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6571}}^1$

素因数の和:6644

約数の個数: 80

約数和(自身を含む): 938797056

約数和(自身を除く): 558309872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 308, 329, 376, 517, 616, 658, 752, 1034, 1232, 1316, 2068, 2632, 3619, 4136, 5264, 6571, 7238, 8272, 13142, 14476, 26284, 28952, 45997, 52568, 57904, 72281, 91994, 105136, 144562, 183988, 289124, 308837, 367976, 505967, 578248, 617674, 735952, 1011934, 1156496, 1235348, 2023868, 2161859, 2470696, 3397207, 4047736, 4323718, 4941392, 6794414, 8095472, 8647436, 13588828, 17294872, 23780449, 27177656, 34589744, 47560898, 54355312, 95121796, 190243592, 380487184]

約数ペア:

[(1, 380487184), (2, 190243592), (4, 95121796), (7, 54355312), (8, 47560898), (11, 34589744), (14, 27177656), (16, 23780449), (22, 17294872), (28, 13588828), (44, 8647436), (47, 8095472), (56, 6794414), (77, 4941392), (88, 4323718), (94, 4047736), (112, 3397207), (154, 2470696), (176, 2161859), (188, 2023868), (308, 1235348), (329, 1156496), (376, 1011934), (517, 735952), (616, 617674), (658, 578248), (752, 505967), (1034, 367976), (1232, 308837), (1316, 289124), (2068, 183988), (2632, 144562), (3619, 105136), (4136, 91994), (5264, 72281), (6571, 57904), (7238, 52568), (8272, 45997), (13142, 28952), (14476, 26284)]