2217506508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283859}}^1$

素因数の和:283907

約数の個数: 72

約数和(自身を含む): 6612802560

約数和(自身を除く): 4395296052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 283859, 567718, 851577, 1135436, 1703154, 1987013, 2554731, 3406308, 3974026, 5109462, 5961039, 7948052, 8799629, 10218924, 11922078, 17599258, 17883117, 23844156, 26398887, 35198516, 35766234, 52797774, 61597403, 71532468, 79196661, 105595548, 123194806, 158393322, 184792209, 246389612, 316786644, 369584418, 554376627, 739168836, 1108753254, 2217506508]

約数ペア:

[(1, 2217506508), (2, 1108753254), (3, 739168836), (4, 554376627), (6, 369584418), (7, 316786644), (9, 246389612), (12, 184792209), (14, 158393322), (18, 123194806), (21, 105595548), (28, 79196661), (31, 71532468), (36, 61597403), (42, 52797774), (62, 35766234), (63, 35198516), (84, 26398887), (93, 23844156), (124, 17883117), (126, 17599258), (186, 11922078), (217, 10218924), (252, 8799629), (279, 7948052), (372, 5961039), (434, 5109462), (558, 3974026), (651, 3406308), (868, 2554731), (1116, 1987013), (1302, 1703154), (1953, 1135436), (2604, 851577), (3906, 567718), (7812, 283859)]