639536352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3905

約数の個数: 192

約数和(自身を含む): 2175505920

約数和(自身を除く): 1535969568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 912, 988, 1064, 1092, 1248, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2912, 2964, 3192, 3458, 3853, 3952, 4256, 4368, 5187, 5928, 6384, 6916, 7706, 7904, 8736, 10374, 11559, 11856, 12768, 13832, 15412, 20748, 23118, 23712, 26971, 27664, 30824, 41496, 46236, 50089, 53942, 55328, 61648, 73207, 80913, 82992, 92472, 100178, 107884, 123296, 146414, 150267, 161826, 165984, 184944, 200356, 215768, 219621, 292828, 300534, 323652, 350623, 369888, 400712, 431536, 439242, 512449, 585656, 601068, 647304, 701246, 801424, 863072, 878484, 951691, 1024898, 1051869, 1171312, 1202136, 1294608, 1402492, 1537347, 1602848, 1756968, 1903382, 2049796, 2103738, 2342624, 2404272, 2589216, 2804984, 2855073, 3074694, 3513936, 3806764, 4099592, 4207476, 4808544, 5609968, 5710146, 6149388, 6661837, 7027872, 7613528, 8199184, 8414952, 11219936, 11420292, 12298776, 13323674, 15227056, 16398368, 16829904, 19985511, 22840584, 24597552, 26647348, 30454112, 33659808, 39971022, 45681168, 49195104, 53294696, 79942044, 91362336, 106589392, 159884088, 213178784, 319768176, 639536352]

約数ペア:

[(1, 639536352), (2, 319768176), (3, 213178784), (4, 159884088), (6, 106589392), (7, 91362336), (8, 79942044), (12, 53294696), (13, 49195104), (14, 45681168), (16, 39971022), (19, 33659808), (21, 30454112), (24, 26647348), (26, 24597552), (28, 22840584), (32, 19985511), (38, 16829904), (39, 16398368), (42, 15227056), (48, 13323674), (52, 12298776), (56, 11420292), (57, 11219936), (76, 8414952), (78, 8199184), (84, 7613528), (91, 7027872), (96, 6661837), (104, 6149388), (112, 5710146), (114, 5609968), (133, 4808544), (152, 4207476), (156, 4099592), (168, 3806764), (182, 3513936), (208, 3074694), (224, 2855073), (228, 2804984), (247, 2589216), (266, 2404272), (273, 2342624), (304, 2103738), (312, 2049796), (336, 1903382), (364, 1756968), (399, 1602848), (416, 1537347), (456, 1402492), (494, 1294608), (532, 1202136), (546, 1171312), (608, 1051869), (624, 1024898), (672, 951691), (728, 878484), (741, 863072), (798, 801424), (912, 701246), (988, 647304), (1064, 601068), (1092, 585656), (1248, 512449), (1456, 439242), (1482, 431536), (1596, 400712), (1729, 369888), (1824, 350623), (1976, 323652), (2128, 300534), (2184, 292828), (2912, 219621), (2964, 215768), (3192, 200356), (3458, 184944), (3853, 165984), (3952, 161826), (4256, 150267), (4368, 146414), (5187, 123296), (5928, 107884), (6384, 100178), (6916, 92472), (7706, 82992), (7904, 80913), (8736, 73207), (10374, 61648), (11559, 55328), (11856, 53942), (12768, 50089), (13832, 46236), (15412, 41496), (20748, 30824), (23118, 27664), (23712, 26971)]