252990244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{13477}}^1$

素因数の和:13532

約数の個数: 36

約数和(自身を含む): 503241564

約数和(自身を除く): 250251320

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 9386, 13477, 18772, 26954, 53908, 175201, 256063, 350402, 512126, 700804, 1024252, 3328819, 4865197, 6657638, 9730394, 13315276, 19460788, 63247561, 126495122, 252990244]

約数ペア:

[(1, 252990244), (2, 126495122), (4, 63247561), (13, 19460788), (19, 13315276), (26, 9730394), (38, 6657638), (52, 4865197), (76, 3328819), (247, 1024252), (361, 700804), (494, 512126), (722, 350402), (988, 256063), (1444, 175201), (4693, 53908), (9386, 26954), (13477, 18772)]