291171348

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{7681}}^1$

素因数の和:7716

約数の個数: 84

約数和(自身を含む): 822849748

約数和(自身を除く): 531678400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2916, 3159, 4212, 6318, 7681, 9477, 12636, 15362, 18954, 23043, 30724, 37908, 46086, 69129, 92172, 99853, 138258, 199706, 207387, 276516, 299559, 399412, 414774, 599118, 622161, 829548, 898677, 1198236, 1244322, 1797354, 1866483, 2488644, 2696031, 3594708, 3732966, 5392062, 5599449, 7465932, 8088093, 10784124, 11198898, 16176186, 22397796, 24264279, 32352372, 48528558, 72792837, 97057116, 145585674, 291171348]

約数ペア:

[(1, 291171348), (2, 145585674), (3, 97057116), (4, 72792837), (6, 48528558), (9, 32352372), (12, 24264279), (13, 22397796), (18, 16176186), (26, 11198898), (27, 10784124), (36, 8088093), (39, 7465932), (52, 5599449), (54, 5392062), (78, 3732966), (81, 3594708), (108, 2696031), (117, 2488644), (156, 1866483), (162, 1797354), (234, 1244322), (243, 1198236), (324, 898677), (351, 829548), (468, 622161), (486, 599118), (702, 414774), (729, 399412), (972, 299559), (1053, 276516), (1404, 207387), (1458, 199706), (2106, 138258), (2916, 99853), (3159, 92172), (4212, 69129), (6318, 46086), (7681, 37908), (9477, 30724), (12636, 23043), (15362, 18954)]