1780930176

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:986

約数の個数: 128

約数和(自身を含む): 4894612800

約数和(自身を除く): 3113682624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 163, 192, 222, 296, 326, 384, 444, 489, 592, 652, 769, 888, 978, 1184, 1304, 1538, 1776, 1956, 2307, 2368, 2608, 3076, 3552, 3912, 4614, 4736, 5216, 6031, 6152, 7104, 7824, 9228, 10432, 12062, 12304, 14208, 15648, 18093, 18456, 20864, 24124, 24608, 28453, 31296, 36186, 36912, 48248, 49216, 56906, 62592, 72372, 73824, 85359, 96496, 98432, 113812, 125347, 144744, 147648, 170718, 192992, 227624, 250694, 289488, 295296, 341436, 376041, 385984, 455248, 501388, 578976, 682872, 752082, 771968, 910496, 1002776, 1157952, 1365744, 1504164, 1820992, 2005552, 2315904, 2731488, 3008328, 3641984, 4011104, 4637839, 5462976, 6016656, 8022208, 9275678, 10925952, 12033312, 13913517, 16044416, 18551356, 24066624, 27827034, 37102712, 48133248, 55654068, 74205424, 111308136, 148410848, 222616272, 296821696, 445232544, 593643392, 890465088, 1780930176]

約数ペア:

[(1, 1780930176), (2, 890465088), (3, 593643392), (4, 445232544), (6, 296821696), (8, 222616272), (12, 148410848), (16, 111308136), (24, 74205424), (32, 55654068), (37, 48133248), (48, 37102712), (64, 27827034), (74, 24066624), (96, 18551356), (111, 16044416), (128, 13913517), (148, 12033312), (163, 10925952), (192, 9275678), (222, 8022208), (296, 6016656), (326, 5462976), (384, 4637839), (444, 4011104), (489, 3641984), (592, 3008328), (652, 2731488), (769, 2315904), (888, 2005552), (978, 1820992), (1184, 1504164), (1304, 1365744), (1538, 1157952), (1776, 1002776), (1956, 910496), (2307, 771968), (2368, 752082), (2608, 682872), (3076, 578976), (3552, 501388), (3912, 455248), (4614, 385984), (4736, 376041), (5216, 341436), (6031, 295296), (6152, 289488), (7104, 250694), (7824, 227624), (9228, 192992), (10432, 170718), (12062, 147648), (12304, 144744), (14208, 125347), (15648, 113812), (18093, 98432), (18456, 96496), (20864, 85359), (24124, 73824), (24608, 72372), (28453, 62592), (31296, 56906), (36186, 49216), (36912, 48248)]