213803268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{363611}}^1$

素因数の和:363632

約数の個数: 36

約数和(自身を含む): 580324752

約数和(自身を除く): 366521484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 363611, 727222, 1090833, 1454444, 2181666, 2545277, 4363332, 5090554, 7635831, 10181108, 15271662, 17816939, 30543324, 35633878, 53450817, 71267756, 106901634, 213803268]

約数ペア:

[(1, 213803268), (2, 106901634), (3, 71267756), (4, 53450817), (6, 35633878), (7, 30543324), (12, 17816939), (14, 15271662), (21, 10181108), (28, 7635831), (42, 5090554), (49, 4363332), (84, 2545277), (98, 2181666), (147, 1454444), (196, 1090833), (294, 727222), (588, 363611)]