540955188

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 1397410560

約数和(自身を除く): 856455372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 257, 354, 514, 531, 708, 771, 991, 1028, 1062, 1542, 1982, 2124, 2313, 2973, 3084, 3964, 4626, 5946, 8919, 9252, 11892, 15163, 17838, 30326, 35676, 45489, 58469, 60652, 90978, 116938, 136467, 175407, 181956, 233876, 254687, 272934, 350814, 509374, 526221, 545868, 701628, 764061, 1018748, 1052442, 1528122, 2104884, 2292183, 3056244, 4584366, 9168732, 15026533, 30053066, 45079599, 60106132, 90159198, 135238797, 180318396, 270477594, 540955188]

約数ペア:

[(1, 540955188), (2, 270477594), (3, 180318396), (4, 135238797), (6, 90159198), (9, 60106132), (12, 45079599), (18, 30053066), (36, 15026533), (59, 9168732), (118, 4584366), (177, 3056244), (236, 2292183), (257, 2104884), (354, 1528122), (514, 1052442), (531, 1018748), (708, 764061), (771, 701628), (991, 545868), (1028, 526221), (1062, 509374), (1542, 350814), (1982, 272934), (2124, 254687), (2313, 233876), (2973, 181956), (3084, 175407), (3964, 136467), (4626, 116938), (5946, 90978), (8919, 60652), (9252, 58469), (11892, 45489), (15163, 35676), (17838, 30326)]