1781406432

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1887

約数の個数: 240

約数和(自身を含む): 5839827840

約数和(自身を除く): 4058421408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 96, 104, 108, 116, 117, 144, 156, 162, 174, 208, 216, 232, 234, 261, 288, 312, 324, 348, 351, 377, 416, 432, 464, 468, 522, 624, 648, 696, 702, 754, 783, 864, 928, 936, 1044, 1053, 1131, 1248, 1296, 1392, 1404, 1508, 1566, 1823, 1872, 2088, 2106, 2262, 2349, 2592, 2784, 2808, 3016, 3132, 3393, 3646, 3744, 4176, 4212, 4524, 4698, 5469, 5616, 6032, 6264, 6786, 7292, 8352, 8424, 9048, 9396, 10179, 10938, 11232, 12064, 12528, 13572, 14584, 16407, 16848, 18096, 18792, 20358, 21876, 23699, 25056, 27144, 29168, 30537, 32814, 33696, 36192, 37584, 40716, 43752, 47398, 49221, 52867, 54288, 58336, 61074, 65628, 71097, 75168, 81432, 87504, 94796, 98442, 105734, 108576, 122148, 131256, 142194, 147663, 158601, 162864, 175008, 189592, 196884, 211468, 213291, 244296, 262512, 284388, 295326, 317202, 325728, 379184, 393768, 422936, 426582, 475803, 488592, 525024, 568776, 590652, 634404, 639873, 687271, 758368, 787536, 845872, 853164, 951606, 977184, 1137552, 1181304, 1268808, 1279746, 1374542, 1427409, 1575072, 1691744, 1706328, 1903212, 1919619, 2061813, 2275104, 2362608, 2537616, 2559492, 2749084, 2854818, 3412656, 3806424, 3839238, 4123626, 4282227, 4725216, 5075232, 5118984, 5498168, 5709636, 6185439, 6825312, 7612848, 7678476, 8247252, 8564454, 10237968, 10996336, 11419272, 12370878, 15225696, 15356952, 16494504, 17128908, 18556317, 20475936, 21992672, 22838544, 24741756, 30713904, 32989008, 34257816, 37112634, 45677088, 49483512, 55668951, 61427808, 65978016, 68515632, 74225268, 98967024, 111337902, 137031264, 148450536, 197934048, 222675804, 296901072, 445351608, 593802144, 890703216, 1781406432]

約数ペア:

[(1, 1781406432), (2, 890703216), (3, 593802144), (4, 445351608), (6, 296901072), (8, 222675804), (9, 197934048), (12, 148450536), (13, 137031264), (16, 111337902), (18, 98967024), (24, 74225268), (26, 68515632), (27, 65978016), (29, 61427808), (32, 55668951), (36, 49483512), (39, 45677088), (48, 37112634), (52, 34257816), (54, 32989008), (58, 30713904), (72, 24741756), (78, 22838544), (81, 21992672), (87, 20475936), (96, 18556317), (104, 17128908), (108, 16494504), (116, 15356952), (117, 15225696), (144, 12370878), (156, 11419272), (162, 10996336), (174, 10237968), (208, 8564454), (216, 8247252), (232, 7678476), (234, 7612848), (261, 6825312), (288, 6185439), (312, 5709636), (324, 5498168), (348, 5118984), (351, 5075232), (377, 4725216), (416, 4282227), (432, 4123626), (464, 3839238), (468, 3806424), (522, 3412656), (624, 2854818), (648, 2749084), (696, 2559492), (702, 2537616), (754, 2362608), (783, 2275104), (864, 2061813), (928, 1919619), (936, 1903212), (1044, 1706328), (1053, 1691744), (1131, 1575072), (1248, 1427409), (1296, 1374542), (1392, 1279746), (1404, 1268808), (1508, 1181304), (1566, 1137552), (1823, 977184), (1872, 951606), (2088, 853164), (2106, 845872), (2262, 787536), (2349, 758368), (2592, 687271), (2784, 639873), (2808, 634404), (3016, 590652), (3132, 568776), (3393, 525024), (3646, 488592), (3744, 475803), (4176, 426582), (4212, 422936), (4524, 393768), (4698, 379184), (5469, 325728), (5616, 317202), (6032, 295326), (6264, 284388), (6786, 262512), (7292, 244296), (8352, 213291), (8424, 211468), (9048, 196884), (9396, 189592), (10179, 175008), (10938, 162864), (11232, 158601), (12064, 147663), (12528, 142194), (13572, 131256), (14584, 122148), (16407, 108576), (16848, 105734), (18096, 98442), (18792, 94796), (20358, 87504), (21876, 81432), (23699, 75168), (25056, 71097), (27144, 65628), (29168, 61074), (30537, 58336), (32814, 54288), (33696, 52867), (36192, 49221), (37584, 47398), (40716, 43752)]