28899233286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{1831}}^1$

素因数の和:2250

約数の個数: 128

約数和(自身を含む): 72937635840

約数和(自身を除く): 44038402554

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 127, 154, 231, 254, 269, 381, 462, 538, 762, 807, 889, 1397, 1614, 1778, 1831, 1883, 2667, 2794, 2959, 3662, 3766, 4191, 5334, 5493, 5649, 5918, 8382, 8877, 9779, 10986, 11298, 12817, 17754, 19558, 20141, 20713, 25634, 29337, 34163, 38451, 40282, 41426, 58674, 60423, 62139, 68326, 76902, 102489, 120846, 124278, 140987, 204978, 232537, 239141, 281974, 375793, 422961, 465074, 478282, 492539, 697611, 717423, 751586, 845922, 985078, 1127379, 1395222, 1434846, 1477617, 1627759, 2254758, 2557907, 2630551, 2955234, 3255518, 3447773, 4883277, 5115814, 5261102, 5417929, 6895546, 7673721, 7891653, 9766554, 10343319, 10835858, 15347442, 15783306, 16253787, 17905349, 20686638, 32507574, 35810698, 37925503, 53716047, 62552453, 75851006, 107432094, 113776509, 125104906, 187657359, 227553018, 375314718, 437867171, 688076983, 875734342, 1313601513, 1376153966, 2064230949, 2627203026, 4128461898, 4816538881, 9633077762, 14449616643, 28899233286]

約数ペア:

[(1, 28899233286), (2, 14449616643), (3, 9633077762), (6, 4816538881), (7, 4128461898), (11, 2627203026), (14, 2064230949), (21, 1376153966), (22, 1313601513), (33, 875734342), (42, 688076983), (66, 437867171), (77, 375314718), (127, 227553018), (154, 187657359), (231, 125104906), (254, 113776509), (269, 107432094), (381, 75851006), (462, 62552453), (538, 53716047), (762, 37925503), (807, 35810698), (889, 32507574), (1397, 20686638), (1614, 17905349), (1778, 16253787), (1831, 15783306), (1883, 15347442), (2667, 10835858), (2794, 10343319), (2959, 9766554), (3662, 7891653), (3766, 7673721), (4191, 6895546), (5334, 5417929), (5493, 5261102), (5649, 5115814), (5918, 4883277), (8382, 3447773), (8877, 3255518), (9779, 2955234), (10986, 2630551), (11298, 2557907), (12817, 2254758), (17754, 1627759), (19558, 1477617), (20141, 1434846), (20713, 1395222), (25634, 1127379), (29337, 985078), (34163, 845922), (38451, 751586), (40282, 717423), (41426, 697611), (58674, 492539), (60423, 478282), (62139, 465074), (68326, 422961), (76902, 375793), (102489, 281974), (120846, 239141), (124278, 232537), (140987, 204978)]