990878720064

素因数分解:

$2^6\times 3^1\times {\mathrm{643}}^1\times {\mathrm{8026169}}^1$

素因数の和:8026827

約数の個数: 56

約数和(自身を含む): 2625777567840

約数和(自身を除く): 1634898847776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 643, 1286, 1929, 2572, 3858, 5144, 7716, 10288, 15432, 20576, 30864, 41152, 61728, 123456, 8026169, 16052338, 24078507, 32104676, 48157014, 64209352, 96314028, 128418704, 192628056, 256837408, 385256112, 513674816, 770512224, 1541024448, 5160826667, 10321653334, 15482480001, 20643306668, 30964960002, 41286613336, 61929920004, 82573226672, 123859840008, 165146453344, 247719680016, 330292906688, 495439360032, 990878720064]

約数ペア:

[(1, 990878720064), (2, 495439360032), (3, 330292906688), (4, 247719680016), (6, 165146453344), (8, 123859840008), (12, 82573226672), (16, 61929920004), (24, 41286613336), (32, 30964960002), (48, 20643306668), (64, 15482480001), (96, 10321653334), (192, 5160826667), (643, 1541024448), (1286, 770512224), (1929, 513674816), (2572, 385256112), (3858, 256837408), (5144, 192628056), (7716, 128418704), (10288, 96314028), (15432, 64209352), (20576, 48157014), (30864, 32104676), (41152, 24078507), (61728, 16052338), (123456, 8026169)]