861504384

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 256

約数和(自身を含む): 2686924800

約数和(自身を除く): 1825420416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 93, 96, 104, 114, 124, 128, 152, 156, 186, 192, 208, 228, 247, 248, 293, 304, 312, 372, 384, 403, 416, 456, 494, 496, 586, 589, 608, 624, 741, 744, 806, 832, 879, 912, 988, 992, 1172, 1178, 1209, 1216, 1248, 1482, 1488, 1612, 1664, 1758, 1767, 1824, 1976, 1984, 2344, 2356, 2418, 2432, 2496, 2964, 2976, 3224, 3516, 3534, 3648, 3809, 3952, 3968, 4688, 4712, 4836, 4992, 5567, 5928, 5952, 6448, 7032, 7068, 7296, 7618, 7657, 7904, 9083, 9376, 9424, 9672, 11134, 11427, 11856, 11904, 12896, 14064, 14136, 15236, 15314, 15808, 16701, 18166, 18752, 18848, 19344, 22268, 22854, 22971, 23712, 25792, 27249, 28128, 28272, 30472, 30628, 31616, 33402, 36332, 37504, 37696, 38688, 44536, 45708, 45942, 47424, 51584, 54498, 56256, 56544, 60944, 61256, 66804, 72371, 72664, 75392, 77376, 89072, 91416, 91884, 94848, 108996, 112512, 113088, 118079, 121888, 122512, 133608, 144742, 145328, 154752, 172577, 178144, 182832, 183768, 217113, 217992, 226176, 236158, 243776, 245024, 267216, 289484, 290656, 345154, 354237, 356288, 365664, 367536, 434226, 435984, 472316, 487552, 490048, 517731, 534432, 578968, 581312, 690308, 708474, 712576, 731328, 735072, 868452, 871968, 944632, 980096, 1035462, 1068864, 1157936, 1162624, 1380616, 1416948, 1462656, 1470144, 1736904, 1743936, 1889264, 2070924, 2137728, 2243501, 2315872, 2761232, 2833896, 2940288, 3473808, 3487872, 3778528, 4141848, 4487002, 4631744, 5522464, 5667792, 6730503, 6947616, 7557056, 8283696, 8974004, 9263488, 11044928, 11335584, 13461006, 13895232, 15114112, 16567392, 17948008, 22089856, 22671168, 26922012, 27790464, 33134784, 35896016, 45342336, 53844024, 66269568, 71792032, 107688048, 143584064, 215376096, 287168128, 430752192, 861504384]

約数ペア:

[(1, 861504384), (2, 430752192), (3, 287168128), (4, 215376096), (6, 143584064), (8, 107688048), (12, 71792032), (13, 66269568), (16, 53844024), (19, 45342336), (24, 35896016), (26, 33134784), (31, 27790464), (32, 26922012), (38, 22671168), (39, 22089856), (48, 17948008), (52, 16567392), (57, 15114112), (62, 13895232), (64, 13461006), (76, 11335584), (78, 11044928), (93, 9263488), (96, 8974004), (104, 8283696), (114, 7557056), (124, 6947616), (128, 6730503), (152, 5667792), (156, 5522464), (186, 4631744), (192, 4487002), (208, 4141848), (228, 3778528), (247, 3487872), (248, 3473808), (293, 2940288), (304, 2833896), (312, 2761232), (372, 2315872), (384, 2243501), (403, 2137728), (416, 2070924), (456, 1889264), (494, 1743936), (496, 1736904), (586, 1470144), (589, 1462656), (608, 1416948), (624, 1380616), (741, 1162624), (744, 1157936), (806, 1068864), (832, 1035462), (879, 980096), (912, 944632), (988, 871968), (992, 868452), (1172, 735072), (1178, 731328), (1209, 712576), (1216, 708474), (1248, 690308), (1482, 581312), (1488, 578968), (1612, 534432), (1664, 517731), (1758, 490048), (1767, 487552), (1824, 472316), (1976, 435984), (1984, 434226), (2344, 367536), (2356, 365664), (2418, 356288), (2432, 354237), (2496, 345154), (2964, 290656), (2976, 289484), (3224, 267216), (3516, 245024), (3534, 243776), (3648, 236158), (3809, 226176), (3952, 217992), (3968, 217113), (4688, 183768), (4712, 182832), (4836, 178144), (4992, 172577), (5567, 154752), (5928, 145328), (5952, 144742), (6448, 133608), (7032, 122512), (7068, 121888), (7296, 118079), (7618, 113088), (7657, 112512), (7904, 108996), (9083, 94848), (9376, 91884), (9424, 91416), (9672, 89072), (11134, 77376), (11427, 75392), (11856, 72664), (11904, 72371), (12896, 66804), (14064, 61256), (14136, 60944), (15236, 56544), (15314, 56256), (15808, 54498), (16701, 51584), (18166, 47424), (18752, 45942), (18848, 45708), (19344, 44536), (22268, 38688), (22854, 37696), (22971, 37504), (23712, 36332), (25792, 33402), (27249, 31616), (28128, 30628), (28272, 30472)]