349700912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 769450752

約数和(自身を除く): 419749840

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 83, 88, 148, 166, 176, 296, 332, 407, 592, 647, 664, 814, 913, 1294, 1328, 1628, 1826, 2588, 3071, 3256, 3652, 5176, 6142, 6512, 7117, 7304, 10352, 12284, 14234, 14608, 23939, 24568, 28468, 33781, 47878, 49136, 53701, 56936, 67562, 95756, 107402, 113872, 135124, 191512, 214804, 263329, 270248, 383024, 429608, 526658, 540496, 590711, 859216, 1053316, 1181422, 1986937, 2106632, 2362844, 3973874, 4213264, 4725688, 7947748, 9451376, 15895496, 21856307, 31790992, 43712614, 87425228, 174850456, 349700912]

約数ペア:

[(1, 349700912), (2, 174850456), (4, 87425228), (8, 43712614), (11, 31790992), (16, 21856307), (22, 15895496), (37, 9451376), (44, 7947748), (74, 4725688), (83, 4213264), (88, 3973874), (148, 2362844), (166, 2106632), (176, 1986937), (296, 1181422), (332, 1053316), (407, 859216), (592, 590711), (647, 540496), (664, 526658), (814, 429608), (913, 383024), (1294, 270248), (1328, 263329), (1628, 214804), (1826, 191512), (2588, 135124), (3071, 113872), (3256, 107402), (3652, 95756), (5176, 67562), (6142, 56936), (6512, 53701), (7117, 49136), (7304, 47878), (10352, 33781), (12284, 28468), (14234, 24568), (14608, 23939)]