661866168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{9377}}^1$

素因数の和:9576

約数の個数: 64

約数和(自身を含む): 1762313760

約数和(自身を除く): 1100447592

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 173, 204, 346, 408, 519, 692, 1038, 1384, 2076, 2941, 4152, 5882, 8823, 9377, 11764, 17646, 18754, 23528, 28131, 35292, 37508, 56262, 70584, 75016, 112524, 159409, 225048, 318818, 478227, 637636, 956454, 1275272, 1622221, 1912908, 3244442, 3825816, 4866663, 6488884, 9733326, 12977768, 19466652, 27577757, 38933304, 55155514, 82733271, 110311028, 165466542, 220622056, 330933084, 661866168]

約数ペア:

[(1, 661866168), (2, 330933084), (3, 220622056), (4, 165466542), (6, 110311028), (8, 82733271), (12, 55155514), (17, 38933304), (24, 27577757), (34, 19466652), (51, 12977768), (68, 9733326), (102, 6488884), (136, 4866663), (173, 3825816), (204, 3244442), (346, 1912908), (408, 1622221), (519, 1275272), (692, 956454), (1038, 637636), (1384, 478227), (2076, 318818), (2941, 225048), (4152, 159409), (5882, 112524), (8823, 75016), (9377, 70584), (11764, 56262), (17646, 37508), (18754, 35292), (23528, 28131)]