488154212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18371}}^1$

素因数の和:18468

約数の個数: 48

約数和(自身を含む): 1065869952

約数和(自身を除く): 577715740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 13286, 18371, 26572, 36742, 73484, 128597, 238823, 257194, 477646, 514388, 955292, 1341083, 1671761, 2682166, 3343522, 5364332, 6687044, 9387581, 17434079, 18775162, 34868158, 37550324, 69736316, 122038553, 244077106, 488154212]

約数ペア:

[(1, 488154212), (2, 244077106), (4, 122038553), (7, 69736316), (13, 37550324), (14, 34868158), (26, 18775162), (28, 17434079), (52, 9387581), (73, 6687044), (91, 5364332), (146, 3343522), (182, 2682166), (292, 1671761), (364, 1341083), (511, 955292), (949, 514388), (1022, 477646), (1898, 257194), (2044, 238823), (3796, 128597), (6643, 73484), (13286, 36742), (18371, 26572)]