1621967004

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{715153}}^1$

素因数の和:715176

約数の個数: 60

約数和(自身を含む): 4845883504

約数和(自身を除く): 3223916500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 715153, 1430306, 2145459, 2860612, 4290918, 5006071, 6436377, 8581836, 10012142, 12872754, 15018213, 19309131, 20024284, 25745508, 30036426, 38618262, 45054639, 57927393, 60072852, 77236524, 90109278, 115854786, 135163917, 180218556, 231709572, 270327834, 405491751, 540655668, 810983502, 1621967004]

約数ペア:

[(1, 1621967004), (2, 810983502), (3, 540655668), (4, 405491751), (6, 270327834), (7, 231709572), (9, 180218556), (12, 135163917), (14, 115854786), (18, 90109278), (21, 77236524), (27, 60072852), (28, 57927393), (36, 45054639), (42, 38618262), (54, 30036426), (63, 25745508), (81, 20024284), (84, 19309131), (108, 15018213), (126, 12872754), (162, 10012142), (189, 8581836), (252, 6436377), (324, 5006071), (378, 4290918), (567, 2860612), (756, 2145459), (1134, 1430306), (2268, 715153)]