1290072

素因数分解:

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

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 3755160

約数和(自身を除く): 2465088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1097, 1176, 2194, 3291, 4388, 6582, 7679, 8776, 13164, 15358, 23037, 26328, 30716, 46074, 53753, 61432, 92148, 107506, 161259, 184296, 215012, 322518, 430024, 645036, 1290072]

約数ペア:

[(1, 1290072), (2, 645036), (3, 430024), (4, 322518), (6, 215012), (7, 184296), (8, 161259), (12, 107506), (14, 92148), (21, 61432), (24, 53753), (28, 46074), (42, 30716), (49, 26328), (56, 23037), (84, 15358), (98, 13164), (147, 8776), (168, 7679), (196, 6582), (294, 4388), (392, 3291), (588, 2194), (1097, 1176)]