913006952

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{5581}}^1$

素因数の和:5635

約数の個数: 72

約数和(自身を含む): 2037904470

約数和(自身を除く): 1124897518

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 169, 242, 286, 338, 484, 572, 676, 968, 1144, 1352, 1573, 1859, 3146, 3718, 5581, 6292, 7436, 11162, 12584, 14872, 20449, 22324, 40898, 44648, 61391, 72553, 81796, 122782, 145106, 163592, 245564, 290212, 491128, 580424, 675301, 798083, 943189, 1350602, 1596166, 1886378, 2701204, 3192332, 3772756, 5402408, 6384664, 7545512, 8778913, 10375079, 17557826, 20750158, 35115652, 41500316, 70231304, 83000632, 114125869, 228251738, 456503476, 913006952]

約数ペア:

[(1, 913006952), (2, 456503476), (4, 228251738), (8, 114125869), (11, 83000632), (13, 70231304), (22, 41500316), (26, 35115652), (44, 20750158), (52, 17557826), (88, 10375079), (104, 8778913), (121, 7545512), (143, 6384664), (169, 5402408), (242, 3772756), (286, 3192332), (338, 2701204), (484, 1886378), (572, 1596166), (676, 1350602), (968, 943189), (1144, 798083), (1352, 675301), (1573, 580424), (1859, 491128), (3146, 290212), (3718, 245564), (5581, 163592), (6292, 145106), (7436, 122782), (11162, 81796), (12584, 72553), (14872, 61391), (20449, 44648), (22324, 40898)]