217528098452

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{2837}}^1$

素因数の和:3098

約数の個数: 144

約数和(自身を含む): 463860769680

約数和(自身を除く): 246332671228

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 97, 98, 109, 148, 194, 196, 218, 259, 388, 436, 518, 679, 763, 1036, 1358, 1526, 1813, 2716, 2837, 3052, 3589, 3626, 4033, 4753, 5341, 5674, 7178, 7252, 8066, 9506, 10573, 10682, 11348, 14356, 16132, 19012, 19859, 21146, 21364, 25123, 28231, 39718, 42292, 50246, 56462, 74011, 79436, 100492, 104969, 112924, 139013, 148022, 175861, 197617, 209938, 275189, 278026, 296044, 309233, 351722, 391201, 395234, 419876, 518077, 550378, 556052, 618466, 703444, 734783, 782402, 790468, 1036154, 1100756, 1236932, 1469566, 1564804, 1926323, 2072308, 2164631, 2738407, 2939132, 3852646, 4329262, 5143481, 5476814, 7705292, 8658524, 10181993, 10286962, 10953628, 11441621, 13484261, 15152417, 19168849, 20363986, 20573924, 22883242, 26968522, 29995601, 30304834, 38337698, 40727972, 45766484, 53937044, 59991202, 60609668, 71273951, 76675396, 80091347, 119982404, 142547902, 160182694, 209969207, 285095804, 320365388, 419938414, 498917657, 560639429, 839876828, 997835314, 1109837237, 1121278858, 1469784449, 1995670628, 2219674474, 2242557716, 2939568898, 4439348948, 5879137796, 7768860659, 15537721318, 31075442636, 54382024613, 108764049226, 217528098452]

約数ペア:

[(1, 217528098452), (2, 108764049226), (4, 54382024613), (7, 31075442636), (14, 15537721318), (28, 7768860659), (37, 5879137796), (49, 4439348948), (74, 2939568898), (97, 2242557716), (98, 2219674474), (109, 1995670628), (148, 1469784449), (194, 1121278858), (196, 1109837237), (218, 997835314), (259, 839876828), (388, 560639429), (436, 498917657), (518, 419938414), (679, 320365388), (763, 285095804), (1036, 209969207), (1358, 160182694), (1526, 142547902), (1813, 119982404), (2716, 80091347), (2837, 76675396), (3052, 71273951), (3589, 60609668), (3626, 59991202), (4033, 53937044), (4753, 45766484), (5341, 40727972), (5674, 38337698), (7178, 30304834), (7252, 29995601), (8066, 26968522), (9506, 22883242), (10573, 20573924), (10682, 20363986), (11348, 19168849), (14356, 15152417), (16132, 13484261), (19012, 11441621), (19859, 10953628), (21146, 10286962), (21364, 10181993), (25123, 8658524), (28231, 7705292), (39718, 5476814), (42292, 5143481), (50246, 4329262), (56462, 3852646), (74011, 2939132), (79436, 2738407), (100492, 2164631), (104969, 2072308), (112924, 1926323), (139013, 1564804), (148022, 1469566), (175861, 1236932), (197617, 1100756), (209938, 1036154), (275189, 790468), (278026, 782402), (296044, 734783), (309233, 703444), (351722, 618466), (391201, 556052), (395234, 550378), (419876, 518077)]