490233088

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{31393}}^1$

素因数の和:31470

約数の個数: 36

約数和(自身を含む): 994624708

約数和(自身を除く): 504391620

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 15616, 31393, 62786, 125572, 251144, 502288, 1004576, 1914973, 2009152, 3829946, 4018304, 7659892, 8036608, 15319784, 30639568, 61279136, 122558272, 245116544, 490233088]

約数ペア:

[(1, 490233088), (2, 245116544), (4, 122558272), (8, 61279136), (16, 30639568), (32, 15319784), (61, 8036608), (64, 7659892), (122, 4018304), (128, 3829946), (244, 2009152), (256, 1914973), (488, 1004576), (976, 502288), (1952, 251144), (3904, 125572), (7808, 62786), (15616, 31393)]