661566854586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{97847}}^1$

素因数の和:98080

約数の個数: 96

約数和(自身を含む): 1486694684160

約数和(自身を除く): 825127829574

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 121, 134, 139, 201, 242, 278, 363, 402, 417, 726, 737, 834, 1474, 1529, 2211, 3058, 4422, 4587, 8107, 9174, 9313, 16214, 16819, 18626, 24321, 27939, 33638, 48642, 50457, 55878, 97847, 100914, 102443, 195694, 204886, 293541, 307329, 587082, 614658, 1076317, 1126873, 2152634, 2253746, 3228951, 3380619, 6457902, 6555749, 6761238, 11839487, 13111498, 13600733, 19667247, 23678974, 27201466, 35518461, 39334494, 40802199, 71036922, 72113239, 81604398, 144226478, 149608063, 216339717, 299216126, 432679434, 448824189, 793245629, 897648378, 911249111, 1586491258, 1645688693, 1822498222, 2379736887, 2733747333, 3291377386, 4759473774, 4937066079, 5467494666, 9874132158, 10023740221, 20047480442, 30071220663, 60142441326, 110261142431, 220522284862, 330783427293, 661566854586]

約数ペア:

[(1, 661566854586), (2, 330783427293), (3, 220522284862), (6, 110261142431), (11, 60142441326), (22, 30071220663), (33, 20047480442), (66, 10023740221), (67, 9874132158), (121, 5467494666), (134, 4937066079), (139, 4759473774), (201, 3291377386), (242, 2733747333), (278, 2379736887), (363, 1822498222), (402, 1645688693), (417, 1586491258), (726, 911249111), (737, 897648378), (834, 793245629), (1474, 448824189), (1529, 432679434), (2211, 299216126), (3058, 216339717), (4422, 149608063), (4587, 144226478), (8107, 81604398), (9174, 72113239), (9313, 71036922), (16214, 40802199), (16819, 39334494), (18626, 35518461), (24321, 27201466), (27939, 23678974), (33638, 19667247), (48642, 13600733), (50457, 13111498), (55878, 11839487), (97847, 6761238), (100914, 6555749), (102443, 6457902), (195694, 3380619), (204886, 3228951), (293541, 2253746), (307329, 2152634), (587082, 1126873), (614658, 1076317)]