1640109384

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{87277}}^1$

素因数の和:87324

約数の個数: 80

約数和(自身を含む): 4752287100

約数和(自身を除く): 3112177716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 2088, 2349, 3132, 4698, 6264, 9396, 18792, 87277, 174554, 261831, 349108, 523662, 698216, 785493, 1047324, 1570986, 2094648, 2356479, 2531033, 3141972, 4712958, 5062066, 6283944, 7069437, 7593099, 9425916, 10124132, 14138874, 15186198, 18851832, 20248264, 22779297, 28277748, 30372396, 45558594, 56555496, 60744792, 68337891, 91117188, 136675782, 182234376, 205013673, 273351564, 410027346, 546703128, 820054692, 1640109384]

約数ペア:

[(1, 1640109384), (2, 820054692), (3, 546703128), (4, 410027346), (6, 273351564), (8, 205013673), (9, 182234376), (12, 136675782), (18, 91117188), (24, 68337891), (27, 60744792), (29, 56555496), (36, 45558594), (54, 30372396), (58, 28277748), (72, 22779297), (81, 20248264), (87, 18851832), (108, 15186198), (116, 14138874), (162, 10124132), (174, 9425916), (216, 7593099), (232, 7069437), (261, 6283944), (324, 5062066), (348, 4712958), (522, 3141972), (648, 2531033), (696, 2356479), (783, 2094648), (1044, 1570986), (1566, 1047324), (2088, 785493), (2349, 698216), (3132, 523662), (4698, 349108), (6264, 261831), (9396, 174554), (18792, 87277)]