395234784

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{4001}}^1$

素因数の和:4038

約数の個数: 144

約数和(自身を含む): 1311055200

約数和(自身を除く): 915820416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4001, 4116, 4704, 5488, 6174, 7056, 8002, 8232, 10976, 12003, 12348, 14112, 16004, 16464, 24006, 24696, 28007, 32008, 32928, 36009, 48012, 49392, 56014, 64016, 72018, 84021, 96024, 98784, 112028, 128032, 144036, 168042, 192048, 196049, 224056, 252063, 288072, 336084, 384096, 392098, 448112, 504126, 576144, 588147, 672168, 784196, 896224, 1008252, 1152288, 1176294, 1344336, 1372343, 1568392, 1764441, 2016504, 2352588, 2688672, 2744686, 3136784, 3528882, 4033008, 4117029, 4705176, 5489372, 6273568, 7057764, 8066016, 8234058, 9410352, 10978744, 12351087, 14115528, 16468116, 18820704, 21957488, 24702174, 28231056, 32936232, 43914976, 49404348, 56462112, 65872464, 98808696, 131744928, 197617392, 395234784]

約数ペア:

[(1, 395234784), (2, 197617392), (3, 131744928), (4, 98808696), (6, 65872464), (7, 56462112), (8, 49404348), (9, 43914976), (12, 32936232), (14, 28231056), (16, 24702174), (18, 21957488), (21, 18820704), (24, 16468116), (28, 14115528), (32, 12351087), (36, 10978744), (42, 9410352), (48, 8234058), (49, 8066016), (56, 7057764), (63, 6273568), (72, 5489372), (84, 4705176), (96, 4117029), (98, 4033008), (112, 3528882), (126, 3136784), (144, 2744686), (147, 2688672), (168, 2352588), (196, 2016504), (224, 1764441), (252, 1568392), (288, 1372343), (294, 1344336), (336, 1176294), (343, 1152288), (392, 1008252), (441, 896224), (504, 784196), (588, 672168), (672, 588147), (686, 576144), (784, 504126), (882, 448112), (1008, 392098), (1029, 384096), (1176, 336084), (1372, 288072), (1568, 252063), (1764, 224056), (2016, 196049), (2058, 192048), (2352, 168042), (2744, 144036), (3087, 128032), (3528, 112028), (4001, 98784), (4116, 96024), (4704, 84021), (5488, 72018), (6174, 64016), (7056, 56014), (8002, 49392), (8232, 48012), (10976, 36009), (12003, 32928), (12348, 32008), (14112, 28007), (16004, 24696), (16464, 24006)]