689368752

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{38921}}^1$

素因数の和:38979

約数の個数: 80

約数和(自身を含む): 2027057760

約数和(自身を除く): 1337689008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1476, 1968, 2214, 2952, 4428, 5904, 8856, 17712, 38921, 77842, 116763, 155684, 233526, 311368, 350289, 467052, 622736, 700578, 934104, 1050867, 1401156, 1595761, 1868208, 2101734, 2802312, 3191522, 4203468, 4787283, 5604624, 6383044, 8406936, 9574566, 12766088, 14361849, 16813872, 19149132, 25532176, 28723698, 38298264, 43085547, 57447396, 76596528, 86171094, 114894792, 172342188, 229789584, 344684376, 689368752]

約数ペア:

[(1, 689368752), (2, 344684376), (3, 229789584), (4, 172342188), (6, 114894792), (8, 86171094), (9, 76596528), (12, 57447396), (16, 43085547), (18, 38298264), (24, 28723698), (27, 25532176), (36, 19149132), (41, 16813872), (48, 14361849), (54, 12766088), (72, 9574566), (82, 8406936), (108, 6383044), (123, 5604624), (144, 4787283), (164, 4203468), (216, 3191522), (246, 2802312), (328, 2101734), (369, 1868208), (432, 1595761), (492, 1401156), (656, 1050867), (738, 934104), (984, 700578), (1107, 622736), (1476, 467052), (1968, 350289), (2214, 311368), (2952, 233526), (4428, 155684), (5904, 116763), (8856, 77842), (17712, 38921)]