212831892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9281}}^1$

素因数の和:9318

約数の個数: 108

約数和(自身を含む): 674040276

約数和(自身を除く): 461208384

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 9281, 11466, 18562, 22932, 27843, 37124, 55686, 64967, 83529, 111372, 120653, 129934, 167058, 194901, 241306, 259868, 334116, 361959, 389802, 454769, 482612, 584703, 723918, 779604, 844571, 909538, 1085877, 1169406, 1364307, 1447836, 1689142, 1819076, 2171754, 2338812, 2533713, 2728614, 3378284, 4092921, 4343508, 5067426, 5457228, 5911997, 7601139, 8185842, 10134852, 11823994, 15202278, 16371684, 17735991, 23647988, 30404556, 35471982, 53207973, 70943964, 106415946, 212831892]

約数ペア:

[(1, 212831892), (2, 106415946), (3, 70943964), (4, 53207973), (6, 35471982), (7, 30404556), (9, 23647988), (12, 17735991), (13, 16371684), (14, 15202278), (18, 11823994), (21, 10134852), (26, 8185842), (28, 7601139), (36, 5911997), (39, 5457228), (42, 5067426), (49, 4343508), (52, 4092921), (63, 3378284), (78, 2728614), (84, 2533713), (91, 2338812), (98, 2171754), (117, 1819076), (126, 1689142), (147, 1447836), (156, 1364307), (182, 1169406), (196, 1085877), (234, 909538), (252, 844571), (273, 779604), (294, 723918), (364, 584703), (441, 482612), (468, 454769), (546, 389802), (588, 361959), (637, 334116), (819, 259868), (882, 241306), (1092, 194901), (1274, 167058), (1638, 129934), (1764, 120653), (1911, 111372), (2548, 83529), (3276, 64967), (3822, 55686), (5733, 37124), (7644, 27843), (9281, 22932), (11466, 18562)]