639028332

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3719}}^1$

素因数の和:3812

約数の個数: 96

約数和(自身を含む): 1741555200

約数和(自身を除く): 1102526868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 43, 54, 74, 86, 108, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 999, 1161, 1332, 1548, 1591, 1998, 2322, 3182, 3719, 3996, 4644, 4773, 6364, 7438, 9546, 11157, 14319, 14876, 19092, 22314, 28638, 33471, 42957, 44628, 57276, 66942, 85914, 100413, 133884, 137603, 159917, 171828, 200826, 275206, 319834, 401652, 412809, 479751, 550412, 639668, 825618, 959502, 1238427, 1439253, 1651236, 1919004, 2476854, 2878506, 3715281, 4317759, 4953708, 5757012, 5916929, 7430562, 8635518, 11833858, 14861124, 17271036, 17750787, 23667716, 35501574, 53252361, 71003148, 106504722, 159757083, 213009444, 319514166, 639028332]

約数ペア:

[(1, 639028332), (2, 319514166), (3, 213009444), (4, 159757083), (6, 106504722), (9, 71003148), (12, 53252361), (18, 35501574), (27, 23667716), (36, 17750787), (37, 17271036), (43, 14861124), (54, 11833858), (74, 8635518), (86, 7430562), (108, 5916929), (111, 5757012), (129, 4953708), (148, 4317759), (172, 3715281), (222, 2878506), (258, 2476854), (333, 1919004), (387, 1651236), (444, 1439253), (516, 1238427), (666, 959502), (774, 825618), (999, 639668), (1161, 550412), (1332, 479751), (1548, 412809), (1591, 401652), (1998, 319834), (2322, 275206), (3182, 200826), (3719, 171828), (3996, 159917), (4644, 137603), (4773, 133884), (6364, 100413), (7438, 85914), (9546, 66942), (11157, 57276), (14319, 44628), (14876, 42957), (19092, 33471), (22314, 28638)]