740875128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83207}}^1$

素因数の和:83276

約数の個数: 64

約数和(自身を含む): 2156751360

約数和(自身を除く): 1415876232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 83207, 166414, 249621, 332828, 499242, 582449, 665656, 998484, 1164898, 1747347, 1996968, 2329796, 3494694, 4409971, 4659592, 6989388, 8819942, 13229913, 13978776, 17639884, 26459826, 30869797, 35279768, 52919652, 61739594, 92609391, 105839304, 123479188, 185218782, 246958376, 370437564, 740875128]

約数ペア:

[(1, 740875128), (2, 370437564), (3, 246958376), (4, 185218782), (6, 123479188), (7, 105839304), (8, 92609391), (12, 61739594), (14, 52919652), (21, 35279768), (24, 30869797), (28, 26459826), (42, 17639884), (53, 13978776), (56, 13229913), (84, 8819942), (106, 6989388), (159, 4659592), (168, 4409971), (212, 3494694), (318, 2329796), (371, 1996968), (424, 1747347), (636, 1164898), (742, 998484), (1113, 665656), (1272, 582449), (1484, 499242), (2226, 332828), (2968, 249621), (4452, 166414), (8904, 83207)]