320480664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1907623}}^1$

素因数の和:1907639

約数の個数: 32

約数和(自身を含む): 915659520

約数和(自身を除く): 595178856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1907623, 3815246, 5722869, 7630492, 11445738, 13353361, 15260984, 22891476, 26706722, 40060083, 45782952, 53413444, 80120166, 106826888, 160240332, 320480664]

約数ペア:

[(1, 320480664), (2, 160240332), (3, 106826888), (4, 80120166), (6, 53413444), (7, 45782952), (8, 40060083), (12, 26706722), (14, 22891476), (21, 15260984), (24, 13353361), (28, 11445738), (42, 7630492), (56, 5722869), (84, 3815246), (168, 1907623)]