2801498624

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 120

約数和(自身を含む): 6173845920

約数和(自身を除く): 3372347296

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 361, 368, 437, 512, 608, 659, 722, 736, 874, 1216, 1318, 1444, 1472, 1748, 2432, 2636, 2888, 2944, 3496, 4864, 5272, 5776, 5888, 6992, 8303, 9728, 10544, 11552, 11776, 12521, 13984, 15157, 16606, 21088, 23104, 25042, 27968, 30314, 33212, 42176, 46208, 50084, 55936, 60628, 66424, 84352, 92416, 100168, 111872, 121256, 132848, 168704, 184832, 200336, 223744, 237899, 242512, 265696, 287983, 337408, 400672, 475798, 485024, 531392, 575966, 801344, 951596, 970048, 1062784, 1151932, 1602688, 1903192, 1940096, 2125568, 2303864, 3205376, 3806384, 3880192, 4251136, 4607728, 5471677, 6410752, 7612768, 7760384, 9215456, 10943354, 15225536, 18430912, 21886708, 30451072, 36861824, 43773416, 60902144, 73723648, 87546832, 121804288, 147447296, 175093664, 350187328, 700374656, 1400749312, 2801498624]

約数ペア:

[(1, 2801498624), (2, 1400749312), (4, 700374656), (8, 350187328), (16, 175093664), (19, 147447296), (23, 121804288), (32, 87546832), (38, 73723648), (46, 60902144), (64, 43773416), (76, 36861824), (92, 30451072), (128, 21886708), (152, 18430912), (184, 15225536), (256, 10943354), (304, 9215456), (361, 7760384), (368, 7612768), (437, 6410752), (512, 5471677), (608, 4607728), (659, 4251136), (722, 3880192), (736, 3806384), (874, 3205376), (1216, 2303864), (1318, 2125568), (1444, 1940096), (1472, 1903192), (1748, 1602688), (2432, 1151932), (2636, 1062784), (2888, 970048), (2944, 951596), (3496, 801344), (4864, 575966), (5272, 531392), (5776, 485024), (5888, 475798), (6992, 400672), (8303, 337408), (9728, 287983), (10544, 265696), (11552, 242512), (11776, 237899), (12521, 223744), (13984, 200336), (15157, 184832), (16606, 168704), (21088, 132848), (23104, 121256), (25042, 111872), (27968, 100168), (30314, 92416), (33212, 84352), (42176, 66424), (46208, 60628), (50084, 55936)]