421208420976

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19898357}}^1$

素因数の和:19898388

約数の個数: 120

約数和(自身を含む): 1406415943440

約数和(自身を除く): 985207522464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 19898357, 39796714, 59695071, 79593428, 119390142, 139288499, 159186856, 179085213, 238780284, 278576998, 318373712, 358170426, 417865497, 477560568, 537255639, 557153996, 716340852, 835730994, 955121136, 975019493, 1074511278, 1114307992, 1253596491, 1432681704, 1671461988, 1950038986, 2149022556, 2228615984, 2507192982, 2865363408, 2925058479, 3342923976, 3760789473, 3900077972, 4298045112, 5014385964, 5850116958, 6685847952, 7521578946, 7800155944, 8596090224, 8775175437, 10028771928, 11700233916, 15043157892, 15600311888, 17550350874, 20057543856, 23400467832, 26325526311, 30086315784, 35100701748, 46800935664, 52651052622, 60172631568, 70201403496, 105302105244, 140402806992, 210604210488, 421208420976]

約数ペア:

[(1, 421208420976), (2, 210604210488), (3, 140402806992), (4, 105302105244), (6, 70201403496), (7, 60172631568), (8, 52651052622), (9, 46800935664), (12, 35100701748), (14, 30086315784), (16, 26325526311), (18, 23400467832), (21, 20057543856), (24, 17550350874), (27, 15600311888), (28, 15043157892), (36, 11700233916), (42, 10028771928), (48, 8775175437), (49, 8596090224), (54, 7800155944), (56, 7521578946), (63, 6685847952), (72, 5850116958), (84, 5014385964), (98, 4298045112), (108, 3900077972), (112, 3760789473), (126, 3342923976), (144, 2925058479), (147, 2865363408), (168, 2507192982), (189, 2228615984), (196, 2149022556), (216, 1950038986), (252, 1671461988), (294, 1432681704), (336, 1253596491), (378, 1114307992), (392, 1074511278), (432, 975019493), (441, 955121136), (504, 835730994), (588, 716340852), (756, 557153996), (784, 537255639), (882, 477560568), (1008, 417865497), (1176, 358170426), (1323, 318373712), (1512, 278576998), (1764, 238780284), (2352, 179085213), (2646, 159186856), (3024, 139288499), (3528, 119390142), (5292, 79593428), (7056, 59695071), (10584, 39796714), (21168, 19898357)]