488993344

素因数分解:

$2^6\times 7^2\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:976

約数の個数: 84

約数和(自身を含む): 1135654320

約数和(自身を除く): 646660976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 211, 224, 392, 422, 448, 739, 784, 844, 1477, 1478, 1568, 1688, 2954, 2956, 3136, 3376, 5173, 5908, 5912, 6752, 10339, 10346, 11816, 11824, 13504, 20678, 20692, 23632, 23648, 36211, 41356, 41384, 47264, 47296, 72422, 82712, 82768, 94528, 144844, 155929, 165424, 165536, 289688, 311858, 330848, 331072, 579376, 623716, 661696, 1091503, 1158752, 1247432, 2183006, 2317504, 2494864, 4366012, 4989728, 7640521, 8732024, 9979456, 15281042, 17464048, 30562084, 34928096, 61124168, 69856192, 122248336, 244496672, 488993344]

約数ペア:

[(1, 488993344), (2, 244496672), (4, 122248336), (7, 69856192), (8, 61124168), (14, 34928096), (16, 30562084), (28, 17464048), (32, 15281042), (49, 9979456), (56, 8732024), (64, 7640521), (98, 4989728), (112, 4366012), (196, 2494864), (211, 2317504), (224, 2183006), (392, 1247432), (422, 1158752), (448, 1091503), (739, 661696), (784, 623716), (844, 579376), (1477, 331072), (1478, 330848), (1568, 311858), (1688, 289688), (2954, 165536), (2956, 165424), (3136, 155929), (3376, 144844), (5173, 94528), (5908, 82768), (5912, 82712), (6752, 72422), (10339, 47296), (10346, 47264), (11816, 41384), (11824, 41356), (13504, 36211), (20678, 23648), (20692, 23632)]