388253928

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1723}}^1$

素因数の和:2002

約数の個数: 64

約数和(自身を含む): 999230400

約数和(自身を除く): 610976472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 229, 246, 328, 458, 492, 687, 916, 984, 1374, 1723, 1832, 2748, 3446, 5169, 5496, 6892, 9389, 10338, 13784, 18778, 20676, 28167, 37556, 41352, 56334, 70643, 75112, 112668, 141286, 211929, 225336, 282572, 394567, 423858, 565144, 789134, 847716, 1183701, 1578268, 1695432, 2367402, 3156536, 4734804, 9469608, 16177247, 32354494, 48531741, 64708988, 97063482, 129417976, 194126964, 388253928]

約数ペア:

[(1, 388253928), (2, 194126964), (3, 129417976), (4, 97063482), (6, 64708988), (8, 48531741), (12, 32354494), (24, 16177247), (41, 9469608), (82, 4734804), (123, 3156536), (164, 2367402), (229, 1695432), (246, 1578268), (328, 1183701), (458, 847716), (492, 789134), (687, 565144), (916, 423858), (984, 394567), (1374, 282572), (1723, 225336), (1832, 211929), (2748, 141286), (3446, 112668), (5169, 75112), (5496, 70643), (6892, 56334), (9389, 41352), (10338, 37556), (13784, 28167), (18778, 20676)]