1618176768

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2750

約数の個数: 144

約数和(自身を含む): 4715802336

約数和(自身を除く): 3097625568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 244, 256, 312, 366, 384, 416, 488, 624, 732, 768, 793, 832, 976, 1248, 1464, 1586, 1664, 1952, 2379, 2496, 2657, 2928, 3172, 3328, 3904, 4758, 4992, 5314, 5856, 6344, 7808, 7971, 9516, 9984, 10628, 11712, 12688, 15616, 15942, 19032, 21256, 23424, 25376, 31884, 34541, 38064, 42512, 46848, 50752, 63768, 69082, 76128, 85024, 101504, 103623, 127536, 138164, 152256, 162077, 170048, 203008, 207246, 255072, 276328, 304512, 324154, 340096, 414492, 486231, 510144, 552656, 609024, 648308, 680192, 828984, 972462, 1020288, 1105312, 1296616, 1657968, 1944924, 2040576, 2107001, 2210624, 2593232, 3315936, 3889848, 4214002, 4421248, 5186464, 6321003, 6631872, 7779696, 8428004, 8842496, 10372928, 12642006, 13263744, 15559392, 16856008, 20745856, 25284012, 26527488, 31118784, 33712016, 41491712, 50568024, 62237568, 67424032, 101136048, 124475136, 134848064, 202272096, 269696128, 404544192, 539392256, 809088384, 1618176768]

約数ペア:

[(1, 1618176768), (2, 809088384), (3, 539392256), (4, 404544192), (6, 269696128), (8, 202272096), (12, 134848064), (13, 124475136), (16, 101136048), (24, 67424032), (26, 62237568), (32, 50568024), (39, 41491712), (48, 33712016), (52, 31118784), (61, 26527488), (64, 25284012), (78, 20745856), (96, 16856008), (104, 15559392), (122, 13263744), (128, 12642006), (156, 10372928), (183, 8842496), (192, 8428004), (208, 7779696), (244, 6631872), (256, 6321003), (312, 5186464), (366, 4421248), (384, 4214002), (416, 3889848), (488, 3315936), (624, 2593232), (732, 2210624), (768, 2107001), (793, 2040576), (832, 1944924), (976, 1657968), (1248, 1296616), (1464, 1105312), (1586, 1020288), (1664, 972462), (1952, 828984), (2379, 680192), (2496, 648308), (2657, 609024), (2928, 552656), (3172, 510144), (3328, 486231), (3904, 414492), (4758, 340096), (4992, 324154), (5314, 304512), (5856, 276328), (6344, 255072), (7808, 207246), (7971, 203008), (9516, 170048), (9984, 162077), (10628, 152256), (11712, 138164), (12688, 127536), (15616, 103623), (15942, 101504), (19032, 85024), (21256, 76128), (23424, 69082), (25376, 63768), (31884, 50752), (34541, 46848), (38064, 42512)]