254964672

素因数分解:

$2^6\times 3^4\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:520

約数の個数: 140

約数和(自身を含む): 763432560

約数和(自身を除く): 508467888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 137, 144, 162, 192, 216, 274, 288, 324, 359, 411, 432, 548, 576, 648, 718, 822, 864, 1077, 1096, 1233, 1296, 1436, 1644, 1728, 2154, 2192, 2466, 2592, 2872, 3231, 3288, 3699, 4308, 4384, 4932, 5184, 5744, 6462, 6576, 7398, 8616, 8768, 9693, 9864, 11097, 11488, 12924, 13152, 14796, 17232, 19386, 19728, 22194, 22976, 25848, 26304, 29079, 29592, 34464, 38772, 39456, 44388, 49183, 51696, 58158, 59184, 68928, 77544, 78912, 88776, 98366, 103392, 116316, 118368, 147549, 155088, 177552, 196732, 206784, 232632, 236736, 295098, 310176, 355104, 393464, 442647, 465264, 590196, 620352, 710208, 786928, 885294, 930528, 1180392, 1327941, 1573856, 1770588, 1861056, 2360784, 2655882, 3147712, 3541176, 3983823, 4721568, 5311764, 7082352, 7967646, 9443136, 10623528, 14164704, 15935292, 21247056, 28329408, 31870584, 42494112, 63741168, 84988224, 127482336, 254964672]

約数ペア:

[(1, 254964672), (2, 127482336), (3, 84988224), (4, 63741168), (6, 42494112), (8, 31870584), (9, 28329408), (12, 21247056), (16, 15935292), (18, 14164704), (24, 10623528), (27, 9443136), (32, 7967646), (36, 7082352), (48, 5311764), (54, 4721568), (64, 3983823), (72, 3541176), (81, 3147712), (96, 2655882), (108, 2360784), (137, 1861056), (144, 1770588), (162, 1573856), (192, 1327941), (216, 1180392), (274, 930528), (288, 885294), (324, 786928), (359, 710208), (411, 620352), (432, 590196), (548, 465264), (576, 442647), (648, 393464), (718, 355104), (822, 310176), (864, 295098), (1077, 236736), (1096, 232632), (1233, 206784), (1296, 196732), (1436, 177552), (1644, 155088), (1728, 147549), (2154, 118368), (2192, 116316), (2466, 103392), (2592, 98366), (2872, 88776), (3231, 78912), (3288, 77544), (3699, 68928), (4308, 59184), (4384, 58158), (4932, 51696), (5184, 49183), (5744, 44388), (6462, 39456), (6576, 38772), (7398, 34464), (8616, 29592), (8768, 29079), (9693, 26304), (9864, 25848), (11097, 22976), (11488, 22194), (12924, 19728), (13152, 19386), (14796, 17232)]