357921468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30781}}^1$

素因数の和:30827

約数の個数: 72

約数和(自身を含む): 1008418320

約数和(自身を除く): 650496852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 30781, 61562, 92343, 123124, 184686, 277029, 369372, 523277, 554058, 584839, 1046554, 1108116, 1169678, 1569831, 1754517, 2093108, 2339356, 3139662, 3509034, 4709493, 5263551, 6279324, 7018068, 9418986, 9942263, 10527102, 18837972, 19884526, 21054204, 29826789, 39769052, 59653578, 89480367, 119307156, 178960734, 357921468]

約数ペア:

[(1, 357921468), (2, 178960734), (3, 119307156), (4, 89480367), (6, 59653578), (9, 39769052), (12, 29826789), (17, 21054204), (18, 19884526), (19, 18837972), (34, 10527102), (36, 9942263), (38, 9418986), (51, 7018068), (57, 6279324), (68, 5263551), (76, 4709493), (102, 3509034), (114, 3139662), (153, 2339356), (171, 2093108), (204, 1754517), (228, 1569831), (306, 1169678), (323, 1108116), (342, 1046554), (612, 584839), (646, 554058), (684, 523277), (969, 369372), (1292, 277029), (1938, 184686), (2907, 123124), (3876, 92343), (5814, 61562), (11628, 30781)]