218933514

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 525944016

約数和(自身を除く): 307010502

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 61, 74, 102, 111, 122, 153, 183, 222, 306, 317, 333, 366, 549, 629, 634, 666, 951, 1037, 1098, 1258, 1887, 1902, 2074, 2257, 2853, 3111, 3774, 4514, 5389, 5661, 5706, 6222, 6771, 9333, 10778, 11322, 11729, 13542, 16167, 18666, 19337, 20313, 23458, 32334, 35187, 38369, 38674, 40626, 48501, 58011, 70374, 76738, 97002, 105561, 115107, 116022, 174033, 199393, 211122, 230214, 328729, 345321, 348066, 398786, 598179, 657458, 690642, 715469, 986187, 1196358, 1430938, 1794537, 1972374, 2146407, 2958561, 3589074, 4292814, 5917122, 6439221, 12162973, 12878442, 24325946, 36488919, 72977838, 109466757, 218933514]

約数ペア:

[(1, 218933514), (2, 109466757), (3, 72977838), (6, 36488919), (9, 24325946), (17, 12878442), (18, 12162973), (34, 6439221), (37, 5917122), (51, 4292814), (61, 3589074), (74, 2958561), (102, 2146407), (111, 1972374), (122, 1794537), (153, 1430938), (183, 1196358), (222, 986187), (306, 715469), (317, 690642), (333, 657458), (366, 598179), (549, 398786), (629, 348066), (634, 345321), (666, 328729), (951, 230214), (1037, 211122), (1098, 199393), (1258, 174033), (1887, 116022), (1902, 115107), (2074, 105561), (2257, 97002), (2853, 76738), (3111, 70374), (3774, 58011), (4514, 48501), (5389, 40626), (5661, 38674), (5706, 38369), (6222, 35187), (6771, 32334), (9333, 23458), (10778, 20313), (11322, 19337), (11729, 18666), (13542, 16167)]