2745778896

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{389141}}^1$

素因数の和:389169

約数の個数: 90

約数和(自身を含む): 8938980882

約数和(自身を除く): 6193201986

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 389141, 778282, 1167423, 1556564, 2334846, 2723987, 3113128, 3502269, 4669692, 5447974, 6226256, 7004538, 8171961, 9339384, 10895948, 14009076, 16343922, 18678768, 19067909, 21791896, 24515883, 28018152, 32687844, 38135818, 43583792, 49031766, 56036304, 57203727, 65375688, 76271636, 98063532, 114407454, 130751376, 152543272, 171611181, 196127064, 228814908, 305086544, 343222362, 392254128, 457629816, 686444724, 915259632, 1372889448, 2745778896]

約数ペア:

[(1, 2745778896), (2, 1372889448), (3, 915259632), (4, 686444724), (6, 457629816), (7, 392254128), (8, 343222362), (9, 305086544), (12, 228814908), (14, 196127064), (16, 171611181), (18, 152543272), (21, 130751376), (24, 114407454), (28, 98063532), (36, 76271636), (42, 65375688), (48, 57203727), (49, 56036304), (56, 49031766), (63, 43583792), (72, 38135818), (84, 32687844), (98, 28018152), (112, 24515883), (126, 21791896), (144, 19067909), (147, 18678768), (168, 16343922), (196, 14009076), (252, 10895948), (294, 9339384), (336, 8171961), (392, 7004538), (441, 6226256), (504, 5447974), (588, 4669692), (784, 3502269), (882, 3113128), (1008, 2723987), (1176, 2334846), (1764, 1556564), (2352, 1167423), (3528, 778282), (7056, 389141)]