1808450028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:633

約数の個数: 216

約数和(自身を含む): 5800144896

約数和(自身を除く): 3991694868

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 127, 132, 154, 198, 231, 242, 252, 254, 308, 363, 381, 396, 462, 467, 484, 508, 693, 726, 762, 847, 889, 924, 934, 1089, 1143, 1386, 1397, 1401, 1452, 1524, 1694, 1778, 1868, 2178, 2286, 2541, 2667, 2772, 2794, 2802, 3269, 3388, 3556, 4191, 4203, 4356, 4572, 5082, 5137, 5334, 5588, 5604, 6538, 7623, 8001, 8382, 8406, 9779, 9807, 10164, 10274, 10668, 12573, 13076, 15246, 15367, 15411, 16002, 16764, 16812, 19558, 19614, 20548, 25146, 29337, 29421, 30492, 30734, 30822, 32004, 35959, 39116, 39228, 46101, 46233, 50292, 56507, 58674, 58842, 59309, 61468, 61644, 71918, 88011, 92202, 92466, 107569, 107877, 113014, 117348, 117684, 118618, 138303, 143836, 169521, 176022, 177927, 184404, 184932, 215138, 215754, 226028, 237236, 276606, 322707, 323631, 339042, 352044, 355854, 395549, 415163, 430276, 431508, 508563, 533781, 553212, 645414, 647262, 652399, 678084, 711708, 791098, 830326, 968121, 1017126, 1067562, 1186647, 1245489, 1290828, 1294524, 1304798, 1582196, 1660652, 1936242, 1957197, 2034252, 2135124, 2373294, 2490978, 2609596, 3559941, 3736467, 3872484, 3914394, 4566793, 4746588, 4981956, 5871591, 7119882, 7176389, 7472934, 7828788, 9133586, 11743182, 13700379, 14239764, 14352778, 14945868, 18267172, 21529167, 23486364, 27400758, 28705556, 41101137, 43058334, 50234723, 54801516, 64587501, 82202274, 86116668, 100469446, 129175002, 150704169, 164404548, 200938892, 258350004, 301408338, 452112507, 602816676, 904225014, 1808450028]

約数ペア:

[(1, 1808450028), (2, 904225014), (3, 602816676), (4, 452112507), (6, 301408338), (7, 258350004), (9, 200938892), (11, 164404548), (12, 150704169), (14, 129175002), (18, 100469446), (21, 86116668), (22, 82202274), (28, 64587501), (33, 54801516), (36, 50234723), (42, 43058334), (44, 41101137), (63, 28705556), (66, 27400758), (77, 23486364), (84, 21529167), (99, 18267172), (121, 14945868), (126, 14352778), (127, 14239764), (132, 13700379), (154, 11743182), (198, 9133586), (231, 7828788), (242, 7472934), (252, 7176389), (254, 7119882), (308, 5871591), (363, 4981956), (381, 4746588), (396, 4566793), (462, 3914394), (467, 3872484), (484, 3736467), (508, 3559941), (693, 2609596), (726, 2490978), (762, 2373294), (847, 2135124), (889, 2034252), (924, 1957197), (934, 1936242), (1089, 1660652), (1143, 1582196), (1386, 1304798), (1397, 1294524), (1401, 1290828), (1452, 1245489), (1524, 1186647), (1694, 1067562), (1778, 1017126), (1868, 968121), (2178, 830326), (2286, 791098), (2541, 711708), (2667, 678084), (2772, 652399), (2794, 647262), (2802, 645414), (3269, 553212), (3388, 533781), (3556, 508563), (4191, 431508), (4203, 430276), (4356, 415163), (4572, 395549), (5082, 355854), (5137, 352044), (5334, 339042), (5588, 323631), (5604, 322707), (6538, 276606), (7623, 237236), (8001, 226028), (8382, 215754), (8406, 215138), (9779, 184932), (9807, 184404), (10164, 177927), (10274, 176022), (10668, 169521), (12573, 143836), (13076, 138303), (15246, 118618), (15367, 117684), (15411, 117348), (16002, 113014), (16764, 107877), (16812, 107569), (19558, 92466), (19614, 92202), (20548, 88011), (25146, 71918), (29337, 61644), (29421, 61468), (30492, 59309), (30734, 58842), (30822, 58674), (32004, 56507), (35959, 50292), (39116, 46233), (39228, 46101)]