2781576288

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 288

約数和(自身を含む): 8794880640

約数和(自身を除く): 6013304352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 67, 72, 76, 81, 96, 108, 114, 134, 144, 152, 162, 171, 201, 216, 228, 243, 268, 281, 288, 304, 324, 342, 402, 432, 456, 486, 513, 536, 562, 603, 608, 648, 684, 804, 843, 864, 912, 972, 1026, 1072, 1124, 1206, 1273, 1296, 1368, 1539, 1608, 1686, 1809, 1824, 1944, 2052, 2144, 2248, 2412, 2529, 2546, 2592, 2736, 3078, 3216, 3372, 3618, 3819, 3888, 4104, 4496, 4617, 4824, 5058, 5092, 5339, 5427, 5472, 6156, 6432, 6744, 7236, 7587, 7638, 7776, 8208, 8992, 9234, 9648, 10116, 10184, 10678, 10854, 11457, 12312, 13488, 14472, 15174, 15276, 16017, 16281, 16416, 18468, 18827, 19296, 20232, 20368, 21356, 21708, 22761, 22914, 24624, 26976, 28944, 30348, 30552, 32034, 32562, 34371, 36936, 37654, 40464, 40736, 42712, 43416, 45522, 45828, 48051, 49248, 56481, 57888, 60696, 61104, 64068, 65124, 68283, 68742, 73872, 75308, 80928, 85424, 86832, 91044, 91656, 96102, 103113, 112962, 121392, 122208, 128136, 130248, 136566, 137484, 144153, 147744, 150616, 169443, 170848, 173664, 182088, 183312, 192204, 206226, 225924, 242784, 256272, 260496, 273132, 274968, 288306, 301232, 309339, 338886, 357713, 364176, 366624, 384408, 412452, 432459, 451848, 508329, 512544, 520992, 546264, 549936, 576612, 602464, 618678, 677772, 715426, 728352, 768816, 824904, 864918, 903696, 1016658, 1073139, 1092528, 1099872, 1153224, 1237356, 1297377, 1355544, 1430852, 1524987, 1537632, 1649808, 1729836, 1807392, 2033316, 2146278, 2185056, 2306448, 2474712, 2594754, 2711088, 2861704, 3049974, 3219417, 3299616, 3459672, 4066632, 4292556, 4574961, 4612896, 4949424, 5189508, 5422176, 5723408, 6099948, 6438834, 6919344, 8133264, 8585112, 9149922, 9658251, 9898848, 10379016, 11446816, 12199896, 12877668, 13838688, 16266528, 17170224, 18299844, 19316502, 20758032, 24399792, 25755336, 28974753, 34340448, 36599688, 38633004, 41516064, 48799584, 51510672, 57949506, 73199376, 77266008, 86924259, 103021344, 115899012, 146398752, 154532016, 173848518, 231798024, 309064032, 347697036, 463596048, 695394072, 927192096, 1390788144, 2781576288]

約数ペア:

[(1, 2781576288), (2, 1390788144), (3, 927192096), (4, 695394072), (6, 463596048), (8, 347697036), (9, 309064032), (12, 231798024), (16, 173848518), (18, 154532016), (19, 146398752), (24, 115899012), (27, 103021344), (32, 86924259), (36, 77266008), (38, 73199376), (48, 57949506), (54, 51510672), (57, 48799584), (67, 41516064), (72, 38633004), (76, 36599688), (81, 34340448), (96, 28974753), (108, 25755336), (114, 24399792), (134, 20758032), (144, 19316502), (152, 18299844), (162, 17170224), (171, 16266528), (201, 13838688), (216, 12877668), (228, 12199896), (243, 11446816), (268, 10379016), (281, 9898848), (288, 9658251), (304, 9149922), (324, 8585112), (342, 8133264), (402, 6919344), (432, 6438834), (456, 6099948), (486, 5723408), (513, 5422176), (536, 5189508), (562, 4949424), (603, 4612896), (608, 4574961), (648, 4292556), (684, 4066632), (804, 3459672), (843, 3299616), (864, 3219417), (912, 3049974), (972, 2861704), (1026, 2711088), (1072, 2594754), (1124, 2474712), (1206, 2306448), (1273, 2185056), (1296, 2146278), (1368, 2033316), (1539, 1807392), (1608, 1729836), (1686, 1649808), (1809, 1537632), (1824, 1524987), (1944, 1430852), (2052, 1355544), (2144, 1297377), (2248, 1237356), (2412, 1153224), (2529, 1099872), (2546, 1092528), (2592, 1073139), (2736, 1016658), (3078, 903696), (3216, 864918), (3372, 824904), (3618, 768816), (3819, 728352), (3888, 715426), (4104, 677772), (4496, 618678), (4617, 602464), (4824, 576612), (5058, 549936), (5092, 546264), (5339, 520992), (5427, 512544), (5472, 508329), (6156, 451848), (6432, 432459), (6744, 412452), (7236, 384408), (7587, 366624), (7638, 364176), (7776, 357713), (8208, 338886), (8992, 309339), (9234, 301232), (9648, 288306), (10116, 274968), (10184, 273132), (10678, 260496), (10854, 256272), (11457, 242784), (12312, 225924), (13488, 206226), (14472, 192204), (15174, 183312), (15276, 182088), (16017, 173664), (16281, 170848), (16416, 169443), (18468, 150616), (18827, 147744), (19296, 144153), (20232, 137484), (20368, 136566), (21356, 130248), (21708, 128136), (22761, 122208), (22914, 121392), (24624, 112962), (26976, 103113), (28944, 96102), (30348, 91656), (30552, 91044), (32034, 86832), (32562, 85424), (34371, 80928), (36936, 75308), (37654, 73872), (40464, 68742), (40736, 68283), (42712, 65124), (43416, 64068), (45522, 61104), (45828, 60696), (48051, 57888), (49248, 56481)]