240462

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 550560

約数和(自身を除く): 310098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 73, 122, 146, 183, 219, 366, 438, 549, 657, 1098, 1314, 1647, 1971, 3294, 3942, 4453, 8906, 13359, 26718, 40077, 80154, 120231, 240462]

約数ペア:

[(1, 240462), (2, 120231), (3, 80154), (6, 40077), (9, 26718), (18, 13359), (27, 8906), (54, 4453), (61, 3942), (73, 3294), (122, 1971), (146, 1647), (183, 1314), (219, 1098), (366, 657), (438, 549)]