418828128

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{31387}}^1$

素因数の和:31539

約数の個数: 48

約数和(自身を含む): 1107368640

約数和(自身を除く): 688540512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 13344, 31387, 62774, 94161, 125548, 188322, 251096, 376644, 502192, 753288, 1004384, 1506576, 3013152, 4362793, 8725586, 13088379, 17451172, 26176758, 34902344, 52353516, 69804688, 104707032, 139609376, 209414064, 418828128]

約数ペア:

[(1, 418828128), (2, 209414064), (3, 139609376), (4, 104707032), (6, 69804688), (8, 52353516), (12, 34902344), (16, 26176758), (24, 17451172), (32, 13088379), (48, 8725586), (96, 4362793), (139, 3013152), (278, 1506576), (417, 1004384), (556, 753288), (834, 502192), (1112, 376644), (1668, 251096), (2224, 188322), (3336, 125548), (4448, 94161), (6672, 62774), (13344, 31387)]