311980736

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6101}}^1$

素因数の和:6177

約数の個数: 56

約数和(自身を含む): 669560256

約数和(自身を除く): 357579520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 3008, 3196, 6101, 6392, 12202, 12784, 24404, 25568, 48808, 51136, 97616, 103717, 195232, 207434, 286747, 390464, 414868, 573494, 829736, 1146988, 1659472, 2293976, 3318944, 4587952, 4874699, 6637888, 9175904, 9749398, 18351808, 19498796, 38997592, 77995184, 155990368, 311980736]

約数ペア:

[(1, 311980736), (2, 155990368), (4, 77995184), (8, 38997592), (16, 19498796), (17, 18351808), (32, 9749398), (34, 9175904), (47, 6637888), (64, 4874699), (68, 4587952), (94, 3318944), (136, 2293976), (188, 1659472), (272, 1146988), (376, 829736), (544, 573494), (752, 414868), (799, 390464), (1088, 286747), (1504, 207434), (1598, 195232), (3008, 103717), (3196, 97616), (6101, 51136), (6392, 48808), (12202, 25568), (12784, 24404)]