2786809728

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 256

約数和(自身を含む): 8291082240

約数和(自身を除く): 5504272512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 47, 48, 51, 62, 64, 68, 93, 94, 96, 102, 124, 128, 136, 141, 186, 188, 192, 204, 248, 272, 282, 293, 372, 376, 384, 408, 496, 527, 544, 564, 586, 744, 752, 799, 816, 879, 992, 1054, 1088, 1128, 1172, 1457, 1488, 1504, 1581, 1598, 1632, 1758, 1984, 2108, 2176, 2256, 2344, 2397, 2914, 2976, 3008, 3162, 3196, 3264, 3516, 3968, 4216, 4371, 4512, 4688, 4794, 4981, 5828, 5952, 6016, 6324, 6392, 6528, 7032, 8432, 8742, 9024, 9083, 9376, 9588, 9962, 11656, 11904, 12648, 12784, 13771, 14064, 14943, 16864, 17484, 18048, 18166, 18752, 19176, 19924, 23312, 24769, 25296, 25568, 27249, 27542, 28128, 29886, 33728, 34968, 36332, 37504, 38352, 39848, 41313, 46624, 49538, 50592, 51136, 54498, 55084, 56256, 59772, 67456, 69936, 72664, 74307, 76704, 79696, 82626, 93248, 99076, 101184, 102272, 108996, 110168, 112512, 119544, 139872, 145328, 148614, 153408, 154411, 159392, 165252, 186496, 198152, 202368, 217992, 220336, 234107, 239088, 279744, 290656, 297228, 306816, 308822, 318784, 330504, 396304, 426901, 435984, 440672, 463233, 468214, 478176, 559488, 581312, 594456, 617644, 637568, 661008, 702321, 792608, 853802, 871968, 881344, 926466, 936428, 956352, 1162624, 1188912, 1235288, 1280703, 1322016, 1404642, 1585216, 1707604, 1743936, 1762688, 1852932, 1872856, 1912704, 2377824, 2470576, 2561406, 2644032, 2809284, 3170432, 3415208, 3487872, 3705864, 3745712, 4755648, 4941152, 5122812, 5288064, 5618568, 6830416, 7257317, 7411728, 7491424, 9511296, 9882304, 10245624, 11237136, 13660832, 14514634, 14823456, 14982848, 19764608, 20491248, 21771951, 22474272, 27321664, 29029268, 29646912, 29965696, 40982496, 43543902, 44948544, 54643328, 58058536, 59293824, 81964992, 87087804, 89897088, 116117072, 163929984, 174175608, 232234144, 348351216, 464468288, 696702432, 928936576, 1393404864, 2786809728]

約数ペア:

[(1, 2786809728), (2, 1393404864), (3, 928936576), (4, 696702432), (6, 464468288), (8, 348351216), (12, 232234144), (16, 174175608), (17, 163929984), (24, 116117072), (31, 89897088), (32, 87087804), (34, 81964992), (47, 59293824), (48, 58058536), (51, 54643328), (62, 44948544), (64, 43543902), (68, 40982496), (93, 29965696), (94, 29646912), (96, 29029268), (102, 27321664), (124, 22474272), (128, 21771951), (136, 20491248), (141, 19764608), (186, 14982848), (188, 14823456), (192, 14514634), (204, 13660832), (248, 11237136), (272, 10245624), (282, 9882304), (293, 9511296), (372, 7491424), (376, 7411728), (384, 7257317), (408, 6830416), (496, 5618568), (527, 5288064), (544, 5122812), (564, 4941152), (586, 4755648), (744, 3745712), (752, 3705864), (799, 3487872), (816, 3415208), (879, 3170432), (992, 2809284), (1054, 2644032), (1088, 2561406), (1128, 2470576), (1172, 2377824), (1457, 1912704), (1488, 1872856), (1504, 1852932), (1581, 1762688), (1598, 1743936), (1632, 1707604), (1758, 1585216), (1984, 1404642), (2108, 1322016), (2176, 1280703), (2256, 1235288), (2344, 1188912), (2397, 1162624), (2914, 956352), (2976, 936428), (3008, 926466), (3162, 881344), (3196, 871968), (3264, 853802), (3516, 792608), (3968, 702321), (4216, 661008), (4371, 637568), (4512, 617644), (4688, 594456), (4794, 581312), (4981, 559488), (5828, 478176), (5952, 468214), (6016, 463233), (6324, 440672), (6392, 435984), (6528, 426901), (7032, 396304), (8432, 330504), (8742, 318784), (9024, 308822), (9083, 306816), (9376, 297228), (9588, 290656), (9962, 279744), (11656, 239088), (11904, 234107), (12648, 220336), (12784, 217992), (13771, 202368), (14064, 198152), (14943, 186496), (16864, 165252), (17484, 159392), (18048, 154411), (18166, 153408), (18752, 148614), (19176, 145328), (19924, 139872), (23312, 119544), (24769, 112512), (25296, 110168), (25568, 108996), (27249, 102272), (27542, 101184), (28128, 99076), (29886, 93248), (33728, 82626), (34968, 79696), (36332, 76704), (37504, 74307), (38352, 72664), (39848, 69936), (41313, 67456), (46624, 59772), (49538, 56256), (50592, 55084), (51136, 54498)]