3218124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 9429168

約数和(自身を除く): 6211044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 421, 546, 588, 637, 842, 1092, 1263, 1274, 1684, 1911, 2526, 2548, 2947, 3822, 5052, 5473, 5894, 7644, 8841, 10946, 11788, 16419, 17682, 20629, 21892, 32838, 35364, 38311, 41258, 61887, 65676, 76622, 82516, 114933, 123774, 153244, 229866, 247548, 268177, 459732, 536354, 804531, 1072708, 1609062, 3218124]

約数ペア:

[(1, 3218124), (2, 1609062), (3, 1072708), (4, 804531), (6, 536354), (7, 459732), (12, 268177), (13, 247548), (14, 229866), (21, 153244), (26, 123774), (28, 114933), (39, 82516), (42, 76622), (49, 65676), (52, 61887), (78, 41258), (84, 38311), (91, 35364), (98, 32838), (147, 21892), (156, 20629), (182, 17682), (196, 16419), (273, 11788), (294, 10946), (364, 8841), (421, 7644), (546, 5894), (588, 5473), (637, 5052), (842, 3822), (1092, 2947), (1263, 2548), (1274, 2526), (1684, 1911)]