538454016

素因数分解:

$2^{11}\times 3^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 1574052480

約数和(自身を除く): 1035598464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 223, 256, 262, 288, 384, 393, 446, 512, 524, 576, 669, 768, 786, 892, 1024, 1048, 1152, 1179, 1338, 1536, 1572, 1784, 2007, 2048, 2096, 2304, 2358, 2676, 3072, 3144, 3568, 4014, 4192, 4608, 4716, 5352, 6144, 6288, 7136, 8028, 8384, 9216, 9432, 10704, 12576, 14272, 16056, 16768, 18432, 18864, 21408, 25152, 28544, 29213, 32112, 33536, 37728, 42816, 50304, 57088, 58426, 64224, 67072, 75456, 85632, 87639, 100608, 114176, 116852, 128448, 134144, 150912, 171264, 175278, 201216, 228352, 233704, 256896, 262917, 268288, 301824, 342528, 350556, 402432, 456704, 467408, 513792, 525834, 603648, 685056, 701112, 804864, 934816, 1027584, 1051668, 1207296, 1370112, 1402224, 1869632, 2055168, 2103336, 2414592, 2804448, 3739264, 4110336, 4206672, 5608896, 7478528, 8413344, 11217792, 14957056, 16826688, 22435584, 29914112, 33653376, 44871168, 59828224, 67306752, 89742336, 134613504, 179484672, 269227008, 538454016]

約数ペア:

[(1, 538454016), (2, 269227008), (3, 179484672), (4, 134613504), (6, 89742336), (8, 67306752), (9, 59828224), (12, 44871168), (16, 33653376), (18, 29914112), (24, 22435584), (32, 16826688), (36, 14957056), (48, 11217792), (64, 8413344), (72, 7478528), (96, 5608896), (128, 4206672), (131, 4110336), (144, 3739264), (192, 2804448), (223, 2414592), (256, 2103336), (262, 2055168), (288, 1869632), (384, 1402224), (393, 1370112), (446, 1207296), (512, 1051668), (524, 1027584), (576, 934816), (669, 804864), (768, 701112), (786, 685056), (892, 603648), (1024, 525834), (1048, 513792), (1152, 467408), (1179, 456704), (1338, 402432), (1536, 350556), (1572, 342528), (1784, 301824), (2007, 268288), (2048, 262917), (2096, 256896), (2304, 233704), (2358, 228352), (2676, 201216), (3072, 175278), (3144, 171264), (3568, 150912), (4014, 134144), (4192, 128448), (4608, 116852), (4716, 114176), (5352, 100608), (6144, 87639), (6288, 85632), (7136, 75456), (8028, 67072), (8384, 64224), (9216, 58426), (9432, 57088), (10704, 50304), (12576, 42816), (14272, 37728), (16056, 33536), (16768, 32112), (18432, 29213), (18864, 28544), (21408, 25152)]