645036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1097}}^1$

素因数の和:1118

約数の個数: 36

約数和(自身を含む): 1752408

約数和(自身を除く): 1107372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1097, 2194, 3291, 4388, 6582, 7679, 13164, 15358, 23037, 30716, 46074, 53753, 92148, 107506, 161259, 215012, 322518, 645036]

約数ペア:

[(1, 645036), (2, 322518), (3, 215012), (4, 161259), (6, 107506), (7, 92148), (12, 53753), (14, 46074), (21, 30716), (28, 23037), (42, 15358), (49, 13164), (84, 7679), (98, 6582), (147, 4388), (196, 3291), (294, 2194), (588, 1097)]