266656416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5038

約数の個数: 96

約数和(自身を含む): 771503040

約数和(自身を除く): 504846624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 516, 559, 624, 688, 1032, 1118, 1248, 1376, 1677, 2064, 2236, 3354, 4128, 4472, 4969, 6708, 8944, 9938, 13416, 14907, 17888, 19876, 26832, 29814, 39752, 53664, 59628, 64597, 79504, 119256, 129194, 159008, 193791, 213667, 238512, 258388, 387582, 427334, 477024, 516776, 641001, 775164, 854668, 1033552, 1282002, 1550328, 1709336, 2067104, 2564004, 2777671, 3100656, 3418672, 5128008, 5555342, 6201312, 6837344, 8333013, 10256016, 11110684, 16666026, 20512032, 22221368, 33332052, 44442736, 66664104, 88885472, 133328208, 266656416]

約数ペア:

[(1, 266656416), (2, 133328208), (3, 88885472), (4, 66664104), (6, 44442736), (8, 33332052), (12, 22221368), (13, 20512032), (16, 16666026), (24, 11110684), (26, 10256016), (32, 8333013), (39, 6837344), (43, 6201312), (48, 5555342), (52, 5128008), (78, 3418672), (86, 3100656), (96, 2777671), (104, 2564004), (129, 2067104), (156, 1709336), (172, 1550328), (208, 1282002), (258, 1033552), (312, 854668), (344, 775164), (416, 641001), (516, 516776), (559, 477024), (624, 427334), (688, 387582), (1032, 258388), (1118, 238512), (1248, 213667), (1376, 193791), (1677, 159008), (2064, 129194), (2236, 119256), (3354, 79504), (4128, 64597), (4472, 59628), (4969, 53664), (6708, 39752), (8944, 29814), (9938, 26832), (13416, 19876), (14907, 17888)]