216481608

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1496

約数の個数: 144

約数和(自身を含む): 698377680

約数和(自身を除く): 481896072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 63, 72, 84, 86, 98, 126, 129, 147, 168, 172, 196, 252, 258, 294, 301, 344, 387, 392, 441, 504, 516, 588, 602, 774, 882, 903, 1032, 1176, 1204, 1427, 1548, 1764, 1806, 2107, 2408, 2709, 2854, 3096, 3528, 3612, 4214, 4281, 5418, 5708, 6321, 7224, 8428, 8562, 9989, 10836, 11416, 12642, 12843, 16856, 17124, 18963, 19978, 21672, 25284, 25686, 29967, 34248, 37926, 39956, 50568, 51372, 59934, 61361, 69923, 75852, 79912, 89901, 102744, 119868, 122722, 139846, 151704, 179802, 184083, 209769, 239736, 245444, 279692, 359604, 368166, 419538, 429527, 490888, 552249, 559384, 629307, 719208, 736332, 839076, 859054, 1104498, 1258614, 1288581, 1472664, 1678152, 1718108, 2208996, 2517228, 2577162, 3006689, 3436216, 3865743, 4417992, 5034456, 5154324, 6013378, 7731486, 9020067, 10308648, 12026756, 15462972, 18040134, 24053512, 27060201, 30925944, 36080268, 54120402, 72160536, 108240804, 216481608]

約数ペア:

[(1, 216481608), (2, 108240804), (3, 72160536), (4, 54120402), (6, 36080268), (7, 30925944), (8, 27060201), (9, 24053512), (12, 18040134), (14, 15462972), (18, 12026756), (21, 10308648), (24, 9020067), (28, 7731486), (36, 6013378), (42, 5154324), (43, 5034456), (49, 4417992), (56, 3865743), (63, 3436216), (72, 3006689), (84, 2577162), (86, 2517228), (98, 2208996), (126, 1718108), (129, 1678152), (147, 1472664), (168, 1288581), (172, 1258614), (196, 1104498), (252, 859054), (258, 839076), (294, 736332), (301, 719208), (344, 629307), (387, 559384), (392, 552249), (441, 490888), (504, 429527), (516, 419538), (588, 368166), (602, 359604), (774, 279692), (882, 245444), (903, 239736), (1032, 209769), (1176, 184083), (1204, 179802), (1427, 151704), (1548, 139846), (1764, 122722), (1806, 119868), (2107, 102744), (2408, 89901), (2709, 79912), (2854, 75852), (3096, 69923), (3528, 61361), (3612, 59934), (4214, 51372), (4281, 50568), (5418, 39956), (5708, 37926), (6321, 34248), (7224, 29967), (8428, 25686), (8562, 25284), (9989, 21672), (10836, 19978), (11416, 18963), (12642, 17124), (12843, 16856)]