516709728

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 1528450560

約数和(自身を除く): 1011740832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 59, 72, 94, 96, 118, 141, 144, 177, 188, 236, 282, 288, 354, 376, 423, 472, 531, 564, 647, 708, 752, 846, 944, 1062, 1128, 1294, 1416, 1504, 1692, 1888, 1941, 2124, 2256, 2588, 2773, 2832, 3384, 3882, 4248, 4512, 5176, 5546, 5664, 5823, 6768, 7764, 8319, 8496, 10352, 11092, 11646, 13536, 15528, 16638, 16992, 20704, 22184, 23292, 24957, 30409, 31056, 33276, 38173, 44368, 46584, 49914, 60818, 62112, 66552, 76346, 88736, 91227, 93168, 99828, 114519, 121636, 133104, 152692, 182454, 186336, 199656, 229038, 243272, 266208, 273681, 305384, 343557, 364908, 399312, 458076, 486544, 547362, 610768, 687114, 729816, 798624, 916152, 973088, 1094724, 1221536, 1374228, 1459632, 1794131, 1832304, 2189448, 2748456, 2919264, 3588262, 3664608, 4378896, 5382393, 5496912, 7176524, 8757792, 10764786, 10993824, 14353048, 16147179, 21529572, 28706096, 32294358, 43059144, 57412192, 64588716, 86118288, 129177432, 172236576, 258354864, 516709728]

約数ペア:

[(1, 516709728), (2, 258354864), (3, 172236576), (4, 129177432), (6, 86118288), (8, 64588716), (9, 57412192), (12, 43059144), (16, 32294358), (18, 28706096), (24, 21529572), (32, 16147179), (36, 14353048), (47, 10993824), (48, 10764786), (59, 8757792), (72, 7176524), (94, 5496912), (96, 5382393), (118, 4378896), (141, 3664608), (144, 3588262), (177, 2919264), (188, 2748456), (236, 2189448), (282, 1832304), (288, 1794131), (354, 1459632), (376, 1374228), (423, 1221536), (472, 1094724), (531, 973088), (564, 916152), (647, 798624), (708, 729816), (752, 687114), (846, 610768), (944, 547362), (1062, 486544), (1128, 458076), (1294, 399312), (1416, 364908), (1504, 343557), (1692, 305384), (1888, 273681), (1941, 266208), (2124, 243272), (2256, 229038), (2588, 199656), (2773, 186336), (2832, 182454), (3384, 152692), (3882, 133104), (4248, 121636), (4512, 114519), (5176, 99828), (5546, 93168), (5664, 91227), (5823, 88736), (6768, 76346), (7764, 66552), (8319, 62112), (8496, 60818), (10352, 49914), (11092, 46584), (11646, 44368), (13536, 38173), (15528, 33276), (16638, 31056), (16992, 30409), (20704, 24957), (22184, 23292)]