217440444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4397}}^1$

素因数の和:4734

約数の個数: 48

約数和(自身を含む): 548237088

約数和(自身を除く): 330796644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 317, 634, 951, 1268, 1902, 3804, 4121, 4397, 8242, 8794, 12363, 13191, 16484, 17588, 24726, 26382, 49452, 52764, 57161, 114322, 171483, 228644, 342966, 685932, 1393849, 2787698, 4181547, 5575396, 8363094, 16726188, 18120037, 36240074, 54360111, 72480148, 108720222, 217440444]

約数ペア:

[(1, 217440444), (2, 108720222), (3, 72480148), (4, 54360111), (6, 36240074), (12, 18120037), (13, 16726188), (26, 8363094), (39, 5575396), (52, 4181547), (78, 2787698), (156, 1393849), (317, 685932), (634, 342966), (951, 228644), (1268, 171483), (1902, 114322), (3804, 57161), (4121, 52764), (4397, 49452), (8242, 26382), (8794, 24726), (12363, 17588), (13191, 16484)]