1628011836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 4589894400

約数和(自身を除く): 2961882564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 198, 199, 219, 283, 292, 396, 398, 438, 566, 597, 657, 796, 803, 849, 876, 1132, 1194, 1314, 1606, 1698, 1791, 2189, 2388, 2409, 2547, 2628, 3113, 3212, 3396, 3582, 4378, 4818, 5094, 6226, 6567, 7164, 7227, 8756, 9339, 9636, 10188, 12452, 13134, 14454, 14527, 18678, 19701, 20659, 26268, 28017, 28908, 29054, 37356, 39402, 41318, 43581, 56034, 56317, 58108, 61977, 78804, 82636, 87162, 112068, 112634, 123954, 130743, 159797, 168951, 174324, 185931, 225268, 227249, 247908, 261486, 319594, 337902, 371862, 454498, 479391, 506853, 522972, 619487, 639188, 675804, 681747, 743724, 908996, 958782, 1013706, 1238974, 1363494, 1438173, 1858461, 1917564, 2027412, 2045241, 2477948, 2726988, 2876346, 3716922, 4090482, 4111141, 5575383, 5752692, 7433844, 8180964, 8222282, 11150766, 12333423, 16444564, 22301532, 24666846, 37000269, 45222551, 49333692, 74000538, 90445102, 135667653, 148001076, 180890204, 271335306, 407002959, 542670612, 814005918, 1628011836]

約数ペア:

[(1, 1628011836), (2, 814005918), (3, 542670612), (4, 407002959), (6, 271335306), (9, 180890204), (11, 148001076), (12, 135667653), (18, 90445102), (22, 74000538), (33, 49333692), (36, 45222551), (44, 37000269), (66, 24666846), (73, 22301532), (99, 16444564), (132, 12333423), (146, 11150766), (198, 8222282), (199, 8180964), (219, 7433844), (283, 5752692), (292, 5575383), (396, 4111141), (398, 4090482), (438, 3716922), (566, 2876346), (597, 2726988), (657, 2477948), (796, 2045241), (803, 2027412), (849, 1917564), (876, 1858461), (1132, 1438173), (1194, 1363494), (1314, 1238974), (1606, 1013706), (1698, 958782), (1791, 908996), (2189, 743724), (2388, 681747), (2409, 675804), (2547, 639188), (2628, 619487), (3113, 522972), (3212, 506853), (3396, 479391), (3582, 454498), (4378, 371862), (4818, 337902), (5094, 319594), (6226, 261486), (6567, 247908), (7164, 227249), (7227, 225268), (8756, 185931), (9339, 174324), (9636, 168951), (10188, 159797), (12452, 130743), (13134, 123954), (14454, 112634), (14527, 112068), (18678, 87162), (19701, 82636), (20659, 78804), (26268, 61977), (28017, 58108), (28908, 56317), (29054, 56034), (37356, 43581), (39402, 41318)]