217351008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:977

約数の個数: 144

約数和(自身を含む): 712647936

約数和(自身を除く): 495296928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 131, 144, 168, 224, 252, 262, 288, 336, 393, 504, 524, 672, 786, 823, 917, 1008, 1048, 1179, 1572, 1646, 1834, 2016, 2096, 2358, 2469, 2751, 3144, 3292, 3668, 4192, 4716, 4938, 5502, 5761, 6288, 6584, 7336, 7407, 8253, 9432, 9876, 11004, 11522, 12576, 13168, 14672, 14814, 16506, 17283, 18864, 19752, 22008, 23044, 26336, 29344, 29628, 33012, 34566, 37728, 39504, 44016, 46088, 51849, 59256, 66024, 69132, 79008, 88032, 92176, 103698, 107813, 118512, 132048, 138264, 184352, 207396, 215626, 237024, 264096, 276528, 323439, 414792, 431252, 553056, 646878, 754691, 829584, 862504, 970317, 1293756, 1509382, 1659168, 1725008, 1940634, 2264073, 2587512, 3018764, 3450016, 3881268, 4528146, 5175024, 6037528, 6792219, 7762536, 9056292, 10350048, 12075056, 13584438, 15525072, 18112584, 24150112, 27168876, 31050144, 36225168, 54337752, 72450336, 108675504, 217351008]

約数ペア:

[(1, 217351008), (2, 108675504), (3, 72450336), (4, 54337752), (6, 36225168), (7, 31050144), (8, 27168876), (9, 24150112), (12, 18112584), (14, 15525072), (16, 13584438), (18, 12075056), (21, 10350048), (24, 9056292), (28, 7762536), (32, 6792219), (36, 6037528), (42, 5175024), (48, 4528146), (56, 3881268), (63, 3450016), (72, 3018764), (84, 2587512), (96, 2264073), (112, 1940634), (126, 1725008), (131, 1659168), (144, 1509382), (168, 1293756), (224, 970317), (252, 862504), (262, 829584), (288, 754691), (336, 646878), (393, 553056), (504, 431252), (524, 414792), (672, 323439), (786, 276528), (823, 264096), (917, 237024), (1008, 215626), (1048, 207396), (1179, 184352), (1572, 138264), (1646, 132048), (1834, 118512), (2016, 107813), (2096, 103698), (2358, 92176), (2469, 88032), (2751, 79008), (3144, 69132), (3292, 66024), (3668, 59256), (4192, 51849), (4716, 46088), (4938, 44016), (5502, 39504), (5761, 37728), (6288, 34566), (6584, 33012), (7336, 29628), (7407, 29344), (8253, 26336), (9432, 23044), (9876, 22008), (11004, 19752), (11522, 18864), (12576, 17283), (13168, 16506), (14672, 14814)]