249133089710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1\times {\mathrm{5227}}^1$

素因数の和:6981

約数の個数: 64

約数和(自身を含む): 477841291200

約数和(自身を除く): 228708201490

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 905, 1549, 1810, 3077, 3098, 5227, 6154, 7745, 10454, 15385, 15490, 26135, 26333, 30770, 52270, 52666, 88859, 131665, 177718, 263330, 280369, 444295, 560738, 888590, 946087, 1401845, 1892174, 2803690, 4730435, 4766273, 8096623, 9460870, 9532546, 16083479, 16193246, 23831365, 32166958, 40483115, 47662730, 80417395, 80966230, 137642591, 160834790, 275285182, 688212955, 1376425910, 1465488763, 2930977526, 7327443815, 14654887630, 24913308971, 49826617942, 124566544855, 249133089710]

約数ペア:

[(1, 249133089710), (2, 124566544855), (5, 49826617942), (10, 24913308971), (17, 14654887630), (34, 7327443815), (85, 2930977526), (170, 1465488763), (181, 1376425910), (362, 688212955), (905, 275285182), (1549, 160834790), (1810, 137642591), (3077, 80966230), (3098, 80417395), (5227, 47662730), (6154, 40483115), (7745, 32166958), (10454, 23831365), (15385, 16193246), (15490, 16083479), (26135, 9532546), (26333, 9460870), (30770, 8096623), (52270, 4766273), (52666, 4730435), (88859, 2803690), (131665, 1892174), (177718, 1401845), (263330, 946087), (280369, 888590), (444295, 560738)]