217392714

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 625632000

約数和(自身を除く): 408239286

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 97, 98, 99, 121, 126, 147, 154, 189, 194, 198, 231, 242, 291, 294, 297, 343, 363, 378, 441, 462, 539, 582, 594, 679, 686, 693, 726, 847, 873, 882, 1029, 1067, 1078, 1089, 1323, 1358, 1386, 1617, 1694, 1746, 2037, 2058, 2079, 2134, 2178, 2541, 2619, 2646, 3087, 3201, 3234, 3267, 3773, 4074, 4158, 4753, 4851, 5082, 5238, 5929, 6111, 6174, 6402, 6534, 7469, 7546, 7623, 9261, 9506, 9603, 9702, 11319, 11737, 11858, 12222, 14259, 14553, 14938, 15246, 17787, 18333, 18522, 19206, 22407, 22638, 22869, 23474, 28518, 28809, 29106, 33271, 33957, 35211, 35574, 36666, 41503, 42777, 44814, 45738, 52283, 53361, 57618, 66542, 67221, 67914, 70422, 82159, 83006, 85554, 99813, 101871, 104566, 105633, 106722, 124509, 128331, 134442, 156849, 160083, 164318, 199626, 201663, 203742, 211266, 246477, 249018, 256662, 299439, 313698, 316899, 320166, 365981, 373527, 403326, 470547, 492954, 575113, 598878, 633798, 731962, 739431, 747054, 898317, 941094, 1097943, 1120581, 1150226, 1411641, 1478862, 1725339, 1796634, 2195886, 2218293, 2241162, 2823282, 3293829, 3450678, 4025791, 4436586, 5176017, 6587658, 8051582, 9881487, 10352034, 12077373, 15528051, 19762974, 24154746, 31056102, 36232119, 72464238, 108696357, 217392714]

約数ペア:

[(1, 217392714), (2, 108696357), (3, 72464238), (6, 36232119), (7, 31056102), (9, 24154746), (11, 19762974), (14, 15528051), (18, 12077373), (21, 10352034), (22, 9881487), (27, 8051582), (33, 6587658), (42, 5176017), (49, 4436586), (54, 4025791), (63, 3450678), (66, 3293829), (77, 2823282), (97, 2241162), (98, 2218293), (99, 2195886), (121, 1796634), (126, 1725339), (147, 1478862), (154, 1411641), (189, 1150226), (194, 1120581), (198, 1097943), (231, 941094), (242, 898317), (291, 747054), (294, 739431), (297, 731962), (343, 633798), (363, 598878), (378, 575113), (441, 492954), (462, 470547), (539, 403326), (582, 373527), (594, 365981), (679, 320166), (686, 316899), (693, 313698), (726, 299439), (847, 256662), (873, 249018), (882, 246477), (1029, 211266), (1067, 203742), (1078, 201663), (1089, 199626), (1323, 164318), (1358, 160083), (1386, 156849), (1617, 134442), (1694, 128331), (1746, 124509), (2037, 106722), (2058, 105633), (2079, 104566), (2134, 101871), (2178, 99813), (2541, 85554), (2619, 83006), (2646, 82159), (3087, 70422), (3201, 67914), (3234, 67221), (3267, 66542), (3773, 57618), (4074, 53361), (4158, 52283), (4753, 45738), (4851, 44814), (5082, 42777), (5238, 41503), (5929, 36666), (6111, 35574), (6174, 35211), (6402, 33957), (6534, 33271), (7469, 29106), (7546, 28809), (7623, 28518), (9261, 23474), (9506, 22869), (9603, 22638), (9702, 22407), (11319, 19206), (11737, 18522), (11858, 18333), (12222, 17787), (14259, 15246), (14553, 14938)]