1388977728

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2083}}^1$

素因数の和:2272

約数の個数: 112

約数和(自身を含む): 3862035456

約数和(自身を除く): 2473057728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 151, 184, 192, 276, 302, 368, 453, 552, 604, 736, 906, 1104, 1208, 1472, 1812, 2083, 2208, 2416, 3473, 3624, 4166, 4416, 4832, 6249, 6946, 7248, 8332, 9664, 10419, 12498, 13892, 14496, 16664, 20838, 24996, 27784, 28992, 33328, 41676, 47909, 49992, 55568, 66656, 83352, 95818, 99984, 111136, 133312, 143727, 166704, 191636, 199968, 222272, 287454, 314533, 333408, 383272, 399936, 574908, 629066, 666816, 766544, 943599, 1149816, 1258132, 1533088, 1887198, 2299632, 2516264, 3066176, 3774396, 4599264, 5032528, 7234259, 7548792, 9198528, 10065056, 14468518, 15097584, 20130112, 21702777, 28937036, 30195168, 43405554, 57874072, 60390336, 86811108, 115748144, 173622216, 231496288, 347244432, 462992576, 694488864, 1388977728]

約数ペア:

[(1, 1388977728), (2, 694488864), (3, 462992576), (4, 347244432), (6, 231496288), (8, 173622216), (12, 115748144), (16, 86811108), (23, 60390336), (24, 57874072), (32, 43405554), (46, 30195168), (48, 28937036), (64, 21702777), (69, 20130112), (92, 15097584), (96, 14468518), (138, 10065056), (151, 9198528), (184, 7548792), (192, 7234259), (276, 5032528), (302, 4599264), (368, 3774396), (453, 3066176), (552, 2516264), (604, 2299632), (736, 1887198), (906, 1533088), (1104, 1258132), (1208, 1149816), (1472, 943599), (1812, 766544), (2083, 666816), (2208, 629066), (2416, 574908), (3473, 399936), (3624, 383272), (4166, 333408), (4416, 314533), (4832, 287454), (6249, 222272), (6946, 199968), (7248, 191636), (8332, 166704), (9664, 143727), (10419, 133312), (12498, 111136), (13892, 99984), (14496, 95818), (16664, 83352), (20838, 66656), (24996, 55568), (27784, 49992), (28992, 47909), (33328, 41676)]