2008571936

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 4789675800

約数和(自身を除く): 2781103864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 89, 98, 112, 148, 178, 196, 224, 259, 296, 356, 389, 392, 518, 592, 623, 712, 778, 784, 1036, 1184, 1246, 1424, 1556, 1568, 1813, 2072, 2492, 2723, 2848, 3112, 3293, 3626, 4144, 4361, 4984, 5446, 6224, 6586, 7252, 8288, 8722, 9968, 10892, 12448, 13172, 14393, 14504, 17444, 19061, 19936, 21784, 23051, 26344, 28786, 29008, 34621, 34888, 38122, 43568, 46102, 52688, 57572, 58016, 69242, 69776, 76244, 87136, 92204, 100751, 105376, 115144, 138484, 139552, 152488, 161357, 184408, 201502, 230288, 242347, 276968, 304976, 322714, 368816, 403004, 460576, 484694, 553936, 609952, 645428, 705257, 737632, 806008, 969388, 1107872, 1280977, 1290856, 1410514, 1612016, 1696429, 1938776, 2561954, 2581712, 2821028, 3224032, 3392858, 3877552, 5123908, 5163424, 5642056, 6785716, 7755104, 8966839, 10247816, 11284112, 13571432, 17933678, 20495632, 22568224, 27142864, 35867356, 40991264, 54285728, 62767873, 71734712, 125535746, 143469424, 251071492, 286938848, 502142984, 1004285968, 2008571936]

約数ペア:

[(1, 2008571936), (2, 1004285968), (4, 502142984), (7, 286938848), (8, 251071492), (14, 143469424), (16, 125535746), (28, 71734712), (32, 62767873), (37, 54285728), (49, 40991264), (56, 35867356), (74, 27142864), (89, 22568224), (98, 20495632), (112, 17933678), (148, 13571432), (178, 11284112), (196, 10247816), (224, 8966839), (259, 7755104), (296, 6785716), (356, 5642056), (389, 5163424), (392, 5123908), (518, 3877552), (592, 3392858), (623, 3224032), (712, 2821028), (778, 2581712), (784, 2561954), (1036, 1938776), (1184, 1696429), (1246, 1612016), (1424, 1410514), (1556, 1290856), (1568, 1280977), (1813, 1107872), (2072, 969388), (2492, 806008), (2723, 737632), (2848, 705257), (3112, 645428), (3293, 609952), (3626, 553936), (4144, 484694), (4361, 460576), (4984, 403004), (5446, 368816), (6224, 322714), (6586, 304976), (7252, 276968), (8288, 242347), (8722, 230288), (9968, 201502), (10892, 184408), (12448, 161357), (13172, 152488), (14393, 139552), (14504, 138484), (17444, 115144), (19061, 105376), (19936, 100751), (21784, 92204), (23051, 87136), (26344, 76244), (28786, 69776), (29008, 69242), (34621, 58016), (34888, 57572), (38122, 52688), (43568, 46102)]