505180512

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 216

約数和(自身を含む): 1565187624

約数和(自身を除く): 1060007112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 72, 76, 86, 96, 113, 114, 129, 144, 152, 171, 172, 226, 228, 258, 288, 304, 339, 342, 344, 361, 387, 452, 456, 516, 608, 678, 684, 688, 722, 774, 817, 904, 912, 1017, 1032, 1083, 1356, 1368, 1376, 1444, 1548, 1634, 1808, 1824, 2034, 2064, 2147, 2166, 2451, 2712, 2736, 2888, 3096, 3249, 3268, 3616, 4068, 4128, 4294, 4332, 4859, 4902, 5424, 5472, 5776, 6192, 6441, 6498, 6536, 7353, 8136, 8588, 8664, 9718, 9804, 10848, 11552, 12384, 12882, 12996, 13072, 14577, 14706, 15523, 16272, 17176, 17328, 19323, 19436, 19608, 25764, 25992, 26144, 29154, 29412, 31046, 32544, 34352, 34656, 38646, 38872, 39216, 40793, 43731, 46569, 51528, 51984, 58308, 58824, 62092, 68704, 77292, 77744, 78432, 81586, 87462, 92321, 93138, 103056, 103968, 116616, 117648, 122379, 124184, 139707, 154584, 155488, 163172, 174924, 184642, 186276, 206112, 233232, 235296, 244758, 248368, 276963, 279414, 309168, 326344, 349848, 367137, 369284, 372552, 466464, 489516, 496736, 553926, 558828, 618336, 652688, 699696, 734274, 738568, 745104, 830889, 979032, 1107852, 1117656, 1305376, 1399392, 1468548, 1477136, 1490208, 1661778, 1754099, 1958064, 2215704, 2235312, 2937096, 2954272, 3323556, 3508198, 3916128, 4431408, 4470624, 5262297, 5874192, 6647112, 7016396, 8862816, 10524594, 11748384, 13294224, 14032792, 15786891, 21049188, 26588448, 28065584, 31573782, 42098376, 56131168, 63147564, 84196752, 126295128, 168393504, 252590256, 505180512]

約数ペア:

[(1, 505180512), (2, 252590256), (3, 168393504), (4, 126295128), (6, 84196752), (8, 63147564), (9, 56131168), (12, 42098376), (16, 31573782), (18, 28065584), (19, 26588448), (24, 21049188), (32, 15786891), (36, 14032792), (38, 13294224), (43, 11748384), (48, 10524594), (57, 8862816), (72, 7016396), (76, 6647112), (86, 5874192), (96, 5262297), (113, 4470624), (114, 4431408), (129, 3916128), (144, 3508198), (152, 3323556), (171, 2954272), (172, 2937096), (226, 2235312), (228, 2215704), (258, 1958064), (288, 1754099), (304, 1661778), (339, 1490208), (342, 1477136), (344, 1468548), (361, 1399392), (387, 1305376), (452, 1117656), (456, 1107852), (516, 979032), (608, 830889), (678, 745104), (684, 738568), (688, 734274), (722, 699696), (774, 652688), (817, 618336), (904, 558828), (912, 553926), (1017, 496736), (1032, 489516), (1083, 466464), (1356, 372552), (1368, 369284), (1376, 367137), (1444, 349848), (1548, 326344), (1634, 309168), (1808, 279414), (1824, 276963), (2034, 248368), (2064, 244758), (2147, 235296), (2166, 233232), (2451, 206112), (2712, 186276), (2736, 184642), (2888, 174924), (3096, 163172), (3249, 155488), (3268, 154584), (3616, 139707), (4068, 124184), (4128, 122379), (4294, 117648), (4332, 116616), (4859, 103968), (4902, 103056), (5424, 93138), (5472, 92321), (5776, 87462), (6192, 81586), (6441, 78432), (6498, 77744), (6536, 77292), (7353, 68704), (8136, 62092), (8588, 58824), (8664, 58308), (9718, 51984), (9804, 51528), (10848, 46569), (11552, 43731), (12384, 40793), (12882, 39216), (12996, 38872), (13072, 38646), (14577, 34656), (14706, 34352), (15523, 32544), (16272, 31046), (17176, 29412), (17328, 29154), (19323, 26144), (19436, 25992), (19608, 25764)]