221046084

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{97463}}^1$

素因数の和:97486

約数の個数: 60

約数和(自身を含む): 660416064

約数和(自身を除く): 439369980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 97463, 194926, 292389, 389852, 584778, 682241, 877167, 1169556, 1364482, 1754334, 2046723, 2631501, 2728964, 3508668, 4093446, 5263002, 6140169, 7894503, 8186892, 10526004, 12280338, 15789006, 18420507, 24560676, 31578012, 36841014, 55261521, 73682028, 110523042, 221046084]

約数ペア:

[(1, 221046084), (2, 110523042), (3, 73682028), (4, 55261521), (6, 36841014), (7, 31578012), (9, 24560676), (12, 18420507), (14, 15789006), (18, 12280338), (21, 10526004), (27, 8186892), (28, 7894503), (36, 6140169), (42, 5263002), (54, 4093446), (63, 3508668), (81, 2728964), (84, 2631501), (108, 2046723), (126, 1754334), (162, 1364482), (189, 1169556), (252, 877167), (324, 682241), (378, 584778), (567, 389852), (756, 292389), (1134, 194926), (2268, 97463)]