1561686912

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1458

約数の個数: 256

約数和(自身を含む): 5140800000

約数和(自身を除く): 3579113088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 96, 102, 108, 114, 128, 136, 144, 152, 153, 171, 192, 204, 216, 228, 272, 288, 304, 306, 323, 342, 384, 408, 432, 456, 459, 513, 544, 576, 608, 612, 646, 684, 816, 864, 912, 918, 969, 1026, 1088, 1152, 1216, 1224, 1292, 1368, 1399, 1632, 1728, 1824, 1836, 1938, 2052, 2176, 2432, 2448, 2584, 2736, 2798, 2907, 3264, 3456, 3648, 3672, 3876, 4104, 4197, 4896, 5168, 5472, 5596, 5814, 6528, 7296, 7344, 7752, 8208, 8394, 8721, 9792, 10336, 10944, 11192, 11628, 12591, 14688, 15504, 16416, 16788, 17442, 19584, 20672, 21888, 22384, 23256, 23783, 25182, 26581, 29376, 31008, 32832, 33576, 34884, 37773, 41344, 44768, 46512, 47566, 50364, 53162, 58752, 62016, 65664, 67152, 69768, 71349, 75546, 79743, 89536, 93024, 95132, 100728, 106324, 124032, 134304, 139536, 142698, 151092, 159486, 179072, 186048, 190264, 201456, 212648, 214047, 239229, 268608, 279072, 285396, 302184, 318972, 372096, 380528, 402912, 425296, 428094, 451877, 478458, 537216, 558144, 570792, 604368, 637944, 642141, 717687, 761056, 805824, 850592, 856188, 903754, 956916, 1116288, 1141584, 1208736, 1275888, 1284282, 1355631, 1435374, 1522112, 1611648, 1701184, 1712376, 1807508, 1913832, 2283168, 2417472, 2551776, 2568564, 2711262, 2870748, 3044224, 3402368, 3424752, 3615016, 3827664, 4066893, 4566336, 4834944, 5103552, 5137128, 5422524, 5741496, 6849504, 7230032, 7655328, 8133786, 9132672, 10207104, 10274256, 10845048, 11482992, 12200679, 13699008, 14460064, 15310656, 16267572, 20548512, 21690096, 22965984, 24401358, 27398016, 28920128, 30621312, 32535144, 41097024, 43380192, 45931968, 48802716, 57840256, 65070288, 82194048, 86760384, 91863936, 97605432, 130140576, 173520768, 195210864, 260281152, 390421728, 520562304, 780843456, 1561686912]

約数ペア:

[(1, 1561686912), (2, 780843456), (3, 520562304), (4, 390421728), (6, 260281152), (8, 195210864), (9, 173520768), (12, 130140576), (16, 97605432), (17, 91863936), (18, 86760384), (19, 82194048), (24, 65070288), (27, 57840256), (32, 48802716), (34, 45931968), (36, 43380192), (38, 41097024), (48, 32535144), (51, 30621312), (54, 28920128), (57, 27398016), (64, 24401358), (68, 22965984), (72, 21690096), (76, 20548512), (96, 16267572), (102, 15310656), (108, 14460064), (114, 13699008), (128, 12200679), (136, 11482992), (144, 10845048), (152, 10274256), (153, 10207104), (171, 9132672), (192, 8133786), (204, 7655328), (216, 7230032), (228, 6849504), (272, 5741496), (288, 5422524), (304, 5137128), (306, 5103552), (323, 4834944), (342, 4566336), (384, 4066893), (408, 3827664), (432, 3615016), (456, 3424752), (459, 3402368), (513, 3044224), (544, 2870748), (576, 2711262), (608, 2568564), (612, 2551776), (646, 2417472), (684, 2283168), (816, 1913832), (864, 1807508), (912, 1712376), (918, 1701184), (969, 1611648), (1026, 1522112), (1088, 1435374), (1152, 1355631), (1216, 1284282), (1224, 1275888), (1292, 1208736), (1368, 1141584), (1399, 1116288), (1632, 956916), (1728, 903754), (1824, 856188), (1836, 850592), (1938, 805824), (2052, 761056), (2176, 717687), (2432, 642141), (2448, 637944), (2584, 604368), (2736, 570792), (2798, 558144), (2907, 537216), (3264, 478458), (3456, 451877), (3648, 428094), (3672, 425296), (3876, 402912), (4104, 380528), (4197, 372096), (4896, 318972), (5168, 302184), (5472, 285396), (5596, 279072), (5814, 268608), (6528, 239229), (7296, 214047), (7344, 212648), (7752, 201456), (8208, 190264), (8394, 186048), (8721, 179072), (9792, 159486), (10336, 151092), (10944, 142698), (11192, 139536), (11628, 134304), (12591, 124032), (14688, 106324), (15504, 100728), (16416, 95132), (16788, 93024), (17442, 89536), (19584, 79743), (20672, 75546), (21888, 71349), (22384, 69768), (23256, 67152), (23783, 65664), (25182, 62016), (26581, 58752), (29376, 53162), (31008, 50364), (32832, 47566), (33576, 46512), (34884, 44768), (37773, 41344)]