218246952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6947}}^1$

素因数の和:6991

約数の個数: 128

約数和(自身を含む): 720368640

約数和(自身を除く): 502121688

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 5236, 6947, 7854, 10472, 13894, 15708, 20841, 27788, 31416, 41682, 48629, 55576, 76417, 83364, 97258, 118099, 145887, 152834, 166728, 194516, 229251, 236198, 291774, 305668, 354297, 389032, 458502, 472396, 534919, 583548, 611336, 708594, 826693, 917004, 944792, 1069838, 1167096, 1299089, 1417188, 1604757, 1653386, 1834008, 2139676, 2480079, 2598178, 2834376, 3209514, 3306772, 3897267, 4279352, 4960158, 5196356, 6419028, 6613544, 7794534, 9093623, 9920316, 10392712, 12838056, 15589068, 18187246, 19840632, 27280869, 31178136, 36374492, 54561738, 72748984, 109123476, 218246952]

約数ペア:

[(1, 218246952), (2, 109123476), (3, 72748984), (4, 54561738), (6, 36374492), (7, 31178136), (8, 27280869), (11, 19840632), (12, 18187246), (14, 15589068), (17, 12838056), (21, 10392712), (22, 9920316), (24, 9093623), (28, 7794534), (33, 6613544), (34, 6419028), (42, 5196356), (44, 4960158), (51, 4279352), (56, 3897267), (66, 3306772), (68, 3209514), (77, 2834376), (84, 2598178), (88, 2480079), (102, 2139676), (119, 1834008), (132, 1653386), (136, 1604757), (154, 1417188), (168, 1299089), (187, 1167096), (204, 1069838), (231, 944792), (238, 917004), (264, 826693), (308, 708594), (357, 611336), (374, 583548), (408, 534919), (462, 472396), (476, 458502), (561, 389032), (616, 354297), (714, 305668), (748, 291774), (924, 236198), (952, 229251), (1122, 194516), (1309, 166728), (1428, 152834), (1496, 145887), (1848, 118099), (2244, 97258), (2618, 83364), (2856, 76417), (3927, 55576), (4488, 48629), (5236, 41682), (6947, 31416), (7854, 27788), (10472, 20841), (13894, 15708)]