323213380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37847}}^1$

素因数の和:37924

約数の個数: 48

約数和(自身を含む): 788449536

約数和(自身を除く): 465236156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 37847, 75694, 151388, 189235, 264929, 378470, 529858, 756940, 1059716, 1324645, 2308667, 2649290, 4617334, 5298580, 9234668, 11543335, 16160669, 23086670, 32321338, 46173340, 64642676, 80803345, 161606690, 323213380]

約数ペア:

[(1, 323213380), (2, 161606690), (4, 80803345), (5, 64642676), (7, 46173340), (10, 32321338), (14, 23086670), (20, 16160669), (28, 11543335), (35, 9234668), (61, 5298580), (70, 4617334), (122, 2649290), (140, 2308667), (244, 1324645), (305, 1059716), (427, 756940), (610, 529858), (854, 378470), (1220, 264929), (1708, 189235), (2135, 151388), (4270, 75694), (8540, 37847)]