218744148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{70381}}^1$

素因数の和:70432

約数の個数: 48

約数和(自身を含む): 599091584

約数和(自身を除く): 380347436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 70381, 140762, 211143, 281524, 422286, 492667, 844572, 985334, 1478001, 1970668, 2604097, 2956002, 5208194, 5912004, 7812291, 10416388, 15624582, 18228679, 31249164, 36457358, 54686037, 72914716, 109372074, 218744148]

約数ペア:

[(1, 218744148), (2, 109372074), (3, 72914716), (4, 54686037), (6, 36457358), (7, 31249164), (12, 18228679), (14, 15624582), (21, 10416388), (28, 7812291), (37, 5912004), (42, 5208194), (74, 2956002), (84, 2604097), (111, 1970668), (148, 1478001), (222, 985334), (259, 844572), (444, 492667), (518, 422286), (777, 281524), (1036, 211143), (1554, 140762), (3108, 70381)]