1388782008

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{739}}^1$

素因数の和:1401

約数の個数: 96

約数和(自身を含む): 3860313600

約数和(自身を除く): 2471531592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 607, 739, 774, 1032, 1214, 1478, 1548, 1821, 2217, 2428, 2956, 3096, 3642, 4434, 4856, 5463, 5912, 6651, 7284, 8868, 10926, 13302, 14568, 17736, 21852, 26101, 26604, 31777, 43704, 52202, 53208, 63554, 78303, 95331, 104404, 127108, 156606, 190662, 208808, 234909, 254216, 285993, 313212, 381324, 448573, 469818, 571986, 626424, 762648, 897146, 939636, 1143972, 1345719, 1794292, 1879272, 2287944, 2691438, 3588584, 4037157, 5382876, 8074314, 10765752, 16148628, 19288639, 32297256, 38577278, 57865917, 77154556, 115731834, 154309112, 173597751, 231463668, 347195502, 462927336, 694391004, 1388782008]

約数ペア:

[(1, 1388782008), (2, 694391004), (3, 462927336), (4, 347195502), (6, 231463668), (8, 173597751), (9, 154309112), (12, 115731834), (18, 77154556), (24, 57865917), (36, 38577278), (43, 32297256), (72, 19288639), (86, 16148628), (129, 10765752), (172, 8074314), (258, 5382876), (344, 4037157), (387, 3588584), (516, 2691438), (607, 2287944), (739, 1879272), (774, 1794292), (1032, 1345719), (1214, 1143972), (1478, 939636), (1548, 897146), (1821, 762648), (2217, 626424), (2428, 571986), (2956, 469818), (3096, 448573), (3642, 381324), (4434, 313212), (4856, 285993), (5463, 254216), (5912, 234909), (6651, 208808), (7284, 190662), (8868, 156606), (10926, 127108), (13302, 104404), (14568, 95331), (17736, 78303), (21852, 63554), (26101, 53208), (26604, 52202), (31777, 43704)]