218426724256

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{43759}}^1$

素因数の和:43879

約数の個数: 96

約数和(自身を含む): 472418956800

約数和(自身を除く): 253992232544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 169, 208, 284, 338, 416, 568, 676, 923, 1136, 1352, 1846, 2197, 2272, 2704, 3692, 4394, 5408, 7384, 8788, 11999, 14768, 17576, 23998, 29536, 35152, 43759, 47996, 70304, 87518, 95992, 155987, 175036, 191984, 311974, 350072, 383968, 568867, 623948, 700144, 1137734, 1247896, 1400288, 2275468, 2495792, 3106889, 4550936, 4991584, 6213778, 7395271, 9101872, 12427556, 14790542, 18203744, 24855112, 29581084, 40389557, 49710224, 59162168, 80779114, 96138523, 99420448, 118324336, 161558228, 192277046, 236648672, 323116456, 384554092, 525064241, 646232912, 769108184, 1050128482, 1292465824, 1538216368, 2100256964, 3076432736, 4200513928, 6825835133, 8401027856, 13651670266, 16802055712, 27303340532, 54606681064, 109213362128, 218426724256]

約数ペア:

[(1, 218426724256), (2, 109213362128), (4, 54606681064), (8, 27303340532), (13, 16802055712), (16, 13651670266), (26, 8401027856), (32, 6825835133), (52, 4200513928), (71, 3076432736), (104, 2100256964), (142, 1538216368), (169, 1292465824), (208, 1050128482), (284, 769108184), (338, 646232912), (416, 525064241), (568, 384554092), (676, 323116456), (923, 236648672), (1136, 192277046), (1352, 161558228), (1846, 118324336), (2197, 99420448), (2272, 96138523), (2704, 80779114), (3692, 59162168), (4394, 49710224), (5408, 40389557), (7384, 29581084), (8788, 24855112), (11999, 18203744), (14768, 14790542), (17576, 12427556), (23998, 9101872), (29536, 7395271), (35152, 6213778), (43759, 4991584), (47996, 4550936), (70304, 3106889), (87518, 2495792), (95992, 2275468), (155987, 1400288), (175036, 1247896), (191984, 1137734), (311974, 700144), (350072, 623948), (383968, 568867)]