253475712

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 903642480

約数和(自身を除く): 650166768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 43, 48, 51, 56, 63, 64, 68, 72, 84, 86, 96, 102, 112, 119, 126, 128, 129, 136, 144, 153, 168, 172, 192, 204, 224, 238, 252, 258, 272, 288, 301, 306, 336, 344, 357, 384, 387, 408, 448, 476, 504, 516, 544, 576, 602, 612, 672, 688, 714, 731, 774, 816, 896, 903, 952, 1008, 1032, 1071, 1088, 1152, 1204, 1224, 1344, 1376, 1428, 1462, 1548, 1632, 1806, 1849, 1904, 2016, 2064, 2142, 2176, 2193, 2408, 2448, 2688, 2709, 2752, 2856, 2924, 3096, 3264, 3612, 3698, 3808, 4032, 4128, 4284, 4386, 4816, 4896, 5117, 5418, 5504, 5547, 5712, 5848, 6192, 6528, 6579, 7224, 7396, 7616, 8064, 8256, 8568, 8772, 9632, 9792, 10234, 10836, 11094, 11424, 11696, 12384, 12943, 13158, 14448, 14792, 15232, 15351, 16512, 16641, 17136, 17544, 19264, 19584, 20468, 21672, 22188, 22848, 23392, 24768, 25886, 26316, 28896, 29584, 30702, 31433, 33282, 34272, 35088, 38528, 38829, 40936, 43344, 44376, 45696, 46053, 46784, 49536, 51772, 52632, 57792, 59168, 61404, 62866, 66564, 68544, 70176, 77658, 81872, 86688, 88752, 92106, 93568, 94299, 103544, 105264, 115584, 116487, 118336, 122808, 125732, 133128, 137088, 140352, 155316, 163744, 173376, 177504, 184212, 188598, 207088, 210528, 220031, 232974, 236672, 245616, 251464, 266256, 280704, 282897, 310632, 327488, 346752, 355008, 368424, 377196, 414176, 421056, 440062, 465948, 491232, 502928, 532512, 565794, 621264, 654976, 660093, 710016, 736848, 754392, 828352, 842112, 880124, 931896, 982464, 1005856, 1065024, 1131588, 1242528, 1320186, 1473696, 1508784, 1656704, 1760248, 1863792, 1964928, 1980279, 2011712, 2130048, 2263176, 2485056, 2640372, 2947392, 3017568, 3520496, 3727584, 3960558, 4023424, 4526352, 4970112, 5280744, 5894784, 6035136, 7040992, 7455168, 7921116, 9052704, 10561488, 12070272, 14081984, 14910336, 15842232, 18105408, 21122976, 28163968, 31684464, 36210816, 42245952, 63368928, 84491904, 126737856, 253475712]

約数ペア:

[(1, 253475712), (2, 126737856), (3, 84491904), (4, 63368928), (6, 42245952), (7, 36210816), (8, 31684464), (9, 28163968), (12, 21122976), (14, 18105408), (16, 15842232), (17, 14910336), (18, 14081984), (21, 12070272), (24, 10561488), (28, 9052704), (32, 7921116), (34, 7455168), (36, 7040992), (42, 6035136), (43, 5894784), (48, 5280744), (51, 4970112), (56, 4526352), (63, 4023424), (64, 3960558), (68, 3727584), (72, 3520496), (84, 3017568), (86, 2947392), (96, 2640372), (102, 2485056), (112, 2263176), (119, 2130048), (126, 2011712), (128, 1980279), (129, 1964928), (136, 1863792), (144, 1760248), (153, 1656704), (168, 1508784), (172, 1473696), (192, 1320186), (204, 1242528), (224, 1131588), (238, 1065024), (252, 1005856), (258, 982464), (272, 931896), (288, 880124), (301, 842112), (306, 828352), (336, 754392), (344, 736848), (357, 710016), (384, 660093), (387, 654976), (408, 621264), (448, 565794), (476, 532512), (504, 502928), (516, 491232), (544, 465948), (576, 440062), (602, 421056), (612, 414176), (672, 377196), (688, 368424), (714, 355008), (731, 346752), (774, 327488), (816, 310632), (896, 282897), (903, 280704), (952, 266256), (1008, 251464), (1032, 245616), (1071, 236672), (1088, 232974), (1152, 220031), (1204, 210528), (1224, 207088), (1344, 188598), (1376, 184212), (1428, 177504), (1462, 173376), (1548, 163744), (1632, 155316), (1806, 140352), (1849, 137088), (1904, 133128), (2016, 125732), (2064, 122808), (2142, 118336), (2176, 116487), (2193, 115584), (2408, 105264), (2448, 103544), (2688, 94299), (2709, 93568), (2752, 92106), (2856, 88752), (2924, 86688), (3096, 81872), (3264, 77658), (3612, 70176), (3698, 68544), (3808, 66564), (4032, 62866), (4128, 61404), (4284, 59168), (4386, 57792), (4816, 52632), (4896, 51772), (5117, 49536), (5418, 46784), (5504, 46053), (5547, 45696), (5712, 44376), (5848, 43344), (6192, 40936), (6528, 38829), (6579, 38528), (7224, 35088), (7396, 34272), (7616, 33282), (8064, 31433), (8256, 30702), (8568, 29584), (8772, 28896), (9632, 26316), (9792, 25886), (10234, 24768), (10836, 23392), (11094, 22848), (11424, 22188), (11696, 21672), (12384, 20468), (12943, 19584), (13158, 19264), (14448, 17544), (14792, 17136), (15232, 16641), (15351, 16512)]