221768448

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{26251}}^1$

素因数の和:26281

約数の個数: 72

約数和(自身を含む): 643909056

約数和(自身を除く): 422140608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 26251, 52502, 78753, 105004, 157506, 210008, 288761, 315012, 420016, 577522, 630024, 840032, 866283, 1155044, 1260048, 1680064, 1732566, 2310088, 2520096, 3360128, 3465132, 4620176, 5040192, 6720256, 6930264, 9240352, 10080384, 13860528, 18480704, 20160768, 27721056, 36961408, 55442112, 73922816, 110884224, 221768448]

約数ペア:

[(1, 221768448), (2, 110884224), (3, 73922816), (4, 55442112), (6, 36961408), (8, 27721056), (11, 20160768), (12, 18480704), (16, 13860528), (22, 10080384), (24, 9240352), (32, 6930264), (33, 6720256), (44, 5040192), (48, 4620176), (64, 3465132), (66, 3360128), (88, 2520096), (96, 2310088), (128, 1732566), (132, 1680064), (176, 1260048), (192, 1155044), (256, 866283), (264, 840032), (352, 630024), (384, 577522), (528, 420016), (704, 315012), (768, 288761), (1056, 210008), (1408, 157506), (2112, 105004), (2816, 78753), (4224, 52502), (8448, 26251)]