1248447744

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^3\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 216

約数和(自身を含む): 3847625600

約数和(自身を除く): 2599177856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 79, 96, 114, 128, 144, 152, 158, 171, 192, 228, 237, 256, 288, 304, 316, 342, 361, 384, 456, 474, 576, 608, 632, 684, 711, 722, 768, 912, 948, 1083, 1152, 1216, 1264, 1368, 1422, 1444, 1501, 1824, 1896, 2166, 2304, 2432, 2528, 2736, 2844, 2888, 3002, 3249, 3648, 3792, 4332, 4503, 4864, 5056, 5472, 5688, 5776, 6004, 6498, 6859, 7296, 7584, 8664, 9006, 10112, 10944, 11376, 11552, 12008, 12996, 13509, 13718, 14592, 15168, 17328, 18012, 20224, 20577, 21888, 22752, 23104, 24016, 25992, 27018, 27436, 28519, 30336, 34656, 36024, 41154, 43776, 45504, 46208, 48032, 51984, 54036, 54872, 57038, 60672, 61731, 69312, 72048, 82308, 85557, 91008, 92416, 96064, 103968, 108072, 109744, 114076, 123462, 138624, 144096, 164616, 171114, 182016, 192128, 207936, 216144, 219488, 228152, 246924, 256671, 277248, 288192, 329232, 342228, 384256, 415872, 432288, 438976, 456304, 493848, 513342, 541861, 576384, 658464, 684456, 831744, 864576, 877952, 912608, 987696, 1026684, 1083722, 1152768, 1316928, 1368912, 1625583, 1729152, 1755904, 1825216, 1975392, 2053368, 2167444, 2633856, 2737824, 3251166, 3458304, 3650432, 3950784, 4106736, 4334888, 4876749, 5267712, 5475648, 6502332, 7300864, 7901568, 8213472, 8669776, 9753498, 10951296, 13004664, 15803136, 16426944, 17339552, 19506996, 21902592, 26009328, 32853888, 34679104, 39013992, 52018656, 65707776, 69358208, 78027984, 104037312, 138716416, 156055968, 208074624, 312111936, 416149248, 624223872, 1248447744]

約数ペア:

[(1, 1248447744), (2, 624223872), (3, 416149248), (4, 312111936), (6, 208074624), (8, 156055968), (9, 138716416), (12, 104037312), (16, 78027984), (18, 69358208), (19, 65707776), (24, 52018656), (32, 39013992), (36, 34679104), (38, 32853888), (48, 26009328), (57, 21902592), (64, 19506996), (72, 17339552), (76, 16426944), (79, 15803136), (96, 13004664), (114, 10951296), (128, 9753498), (144, 8669776), (152, 8213472), (158, 7901568), (171, 7300864), (192, 6502332), (228, 5475648), (237, 5267712), (256, 4876749), (288, 4334888), (304, 4106736), (316, 3950784), (342, 3650432), (361, 3458304), (384, 3251166), (456, 2737824), (474, 2633856), (576, 2167444), (608, 2053368), (632, 1975392), (684, 1825216), (711, 1755904), (722, 1729152), (768, 1625583), (912, 1368912), (948, 1316928), (1083, 1152768), (1152, 1083722), (1216, 1026684), (1264, 987696), (1368, 912608), (1422, 877952), (1444, 864576), (1501, 831744), (1824, 684456), (1896, 658464), (2166, 576384), (2304, 541861), (2432, 513342), (2528, 493848), (2736, 456304), (2844, 438976), (2888, 432288), (3002, 415872), (3249, 384256), (3648, 342228), (3792, 329232), (4332, 288192), (4503, 277248), (4864, 256671), (5056, 246924), (5472, 228152), (5688, 219488), (5776, 216144), (6004, 207936), (6498, 192128), (6859, 182016), (7296, 171114), (7584, 164616), (8664, 144096), (9006, 138624), (10112, 123462), (10944, 114076), (11376, 109744), (11552, 108072), (12008, 103968), (12996, 96064), (13509, 92416), (13718, 91008), (14592, 85557), (15168, 82308), (17328, 72048), (18012, 69312), (20224, 61731), (20577, 60672), (21888, 57038), (22752, 54872), (23104, 54036), (24016, 51984), (25992, 48032), (27018, 46208), (27436, 45504), (28519, 43776), (30336, 41154), (34656, 36024)]