290723796

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{22247}}^1$

素因数の和:22282

約数の個数: 72

約数和(自身を含む): 828515520

約数和(自身を除く): 537791724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534, 13068, 22247, 44494, 66741, 88988, 133482, 200223, 244717, 266964, 400446, 489434, 600669, 734151, 800892, 978868, 1201338, 1468302, 2202453, 2402676, 2691887, 2936604, 4404906, 5383774, 6607359, 8075661, 8809812, 10767548, 13214718, 16151322, 24226983, 26429436, 32302644, 48453966, 72680949, 96907932, 145361898, 290723796]

約数ペア:

[(1, 290723796), (2, 145361898), (3, 96907932), (4, 72680949), (6, 48453966), (9, 32302644), (11, 26429436), (12, 24226983), (18, 16151322), (22, 13214718), (27, 10767548), (33, 8809812), (36, 8075661), (44, 6607359), (54, 5383774), (66, 4404906), (99, 2936604), (108, 2691887), (121, 2402676), (132, 2202453), (198, 1468302), (242, 1201338), (297, 978868), (363, 800892), (396, 734151), (484, 600669), (594, 489434), (726, 400446), (1089, 266964), (1188, 244717), (1452, 200223), (2178, 133482), (3267, 88988), (4356, 66741), (6534, 44494), (13068, 22247)]