4390251712

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{80989}}^1$

素因数の和:81030

約数の個数: 84

約数和(自身を含む): 10944016720

約数和(自身を除く): 6553765008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 4928, 6776, 7744, 13552, 27104, 54208, 80989, 161978, 323956, 566923, 647912, 890879, 1133846, 1295824, 1781758, 2267692, 2591648, 3563516, 4535384, 5183296, 6236153, 7127032, 9070768, 9799669, 12472306, 14254064, 18141536, 19599338, 24944612, 28508128, 36283072, 39198676, 49889224, 57016256, 68597683, 78397352, 99778448, 137195366, 156794704, 199556896, 274390732, 313589408, 399113792, 548781464, 627178816, 1097562928, 2195125856, 4390251712]

約数ペア:

[(1, 4390251712), (2, 2195125856), (4, 1097562928), (7, 627178816), (8, 548781464), (11, 399113792), (14, 313589408), (16, 274390732), (22, 199556896), (28, 156794704), (32, 137195366), (44, 99778448), (56, 78397352), (64, 68597683), (77, 57016256), (88, 49889224), (112, 39198676), (121, 36283072), (154, 28508128), (176, 24944612), (224, 19599338), (242, 18141536), (308, 14254064), (352, 12472306), (448, 9799669), (484, 9070768), (616, 7127032), (704, 6236153), (847, 5183296), (968, 4535384), (1232, 3563516), (1694, 2591648), (1936, 2267692), (2464, 1781758), (3388, 1295824), (3872, 1133846), (4928, 890879), (6776, 647912), (7744, 566923), (13552, 323956), (27104, 161978), (54208, 80989)]