245385804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{1409}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 598832640

約数和(自身を除く): 353446836

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 631, 1262, 1409, 1893, 2524, 2818, 3786, 4227, 5636, 7572, 8454, 14513, 16908, 29026, 32407, 43539, 58052, 64814, 87078, 97221, 129628, 174156, 194442, 388884, 889079, 1778158, 2667237, 3556316, 5334474, 10668948, 20448817, 40897634, 61346451, 81795268, 122692902, 245385804]

約数ペア:

[(1, 245385804), (2, 122692902), (3, 81795268), (4, 61346451), (6, 40897634), (12, 20448817), (23, 10668948), (46, 5334474), (69, 3556316), (92, 2667237), (138, 1778158), (276, 889079), (631, 388884), (1262, 194442), (1409, 174156), (1893, 129628), (2524, 97221), (2818, 87078), (3786, 64814), (4227, 58052), (5636, 43539), (7572, 32407), (8454, 29026), (14513, 16908)]