1789980672

素因数分解:

$2^{12}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 208

約数和(自身を含む): 5099651072

約数和(自身を除く): 3309670400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 127, 128, 148, 186, 192, 222, 248, 254, 256, 296, 372, 381, 384, 444, 496, 508, 512, 592, 744, 762, 768, 888, 992, 1016, 1024, 1147, 1184, 1488, 1524, 1536, 1776, 1984, 2032, 2048, 2294, 2368, 2976, 3048, 3072, 3441, 3552, 3937, 3968, 4064, 4096, 4588, 4699, 4736, 5952, 6096, 6144, 6882, 7104, 7874, 7936, 8128, 9176, 9398, 9472, 11811, 11904, 12192, 12288, 13764, 14097, 14208, 15748, 15872, 16256, 18352, 18796, 18944, 23622, 23808, 24384, 27528, 28194, 28416, 31496, 31744, 32512, 36704, 37592, 37888, 47244, 47616, 48768, 55056, 56388, 56832, 62992, 63488, 65024, 73408, 75184, 75776, 94488, 95232, 97536, 110112, 112776, 113664, 125984, 126976, 130048, 145669, 146816, 150368, 151552, 188976, 190464, 195072, 220224, 225552, 227328, 251968, 260096, 291338, 293632, 300736, 377952, 380928, 390144, 437007, 440448, 451104, 454656, 503936, 520192, 582676, 587264, 601472, 755904, 780288, 874014, 880896, 902208, 1007872, 1165352, 1174528, 1202944, 1511808, 1560576, 1748028, 1761792, 1804416, 2015744, 2330704, 2349056, 2405888, 3023616, 3496056, 3523584, 3608832, 4031488, 4661408, 4698112, 4811776, 6047232, 6992112, 7047168, 7217664, 8062976, 9322816, 9623552, 12094464, 13984224, 14094336, 14435328, 16125952, 18645632, 19247104, 24188928, 27968448, 28870656, 37291264, 48377856, 55936896, 57741312, 74582528, 111873792, 149165056, 223747584, 298330112, 447495168, 596660224, 894990336, 1789980672]

約数ペア:

[(1, 1789980672), (2, 894990336), (3, 596660224), (4, 447495168), (6, 298330112), (8, 223747584), (12, 149165056), (16, 111873792), (24, 74582528), (31, 57741312), (32, 55936896), (37, 48377856), (48, 37291264), (62, 28870656), (64, 27968448), (74, 24188928), (93, 19247104), (96, 18645632), (111, 16125952), (124, 14435328), (127, 14094336), (128, 13984224), (148, 12094464), (186, 9623552), (192, 9322816), (222, 8062976), (248, 7217664), (254, 7047168), (256, 6992112), (296, 6047232), (372, 4811776), (381, 4698112), (384, 4661408), (444, 4031488), (496, 3608832), (508, 3523584), (512, 3496056), (592, 3023616), (744, 2405888), (762, 2349056), (768, 2330704), (888, 2015744), (992, 1804416), (1016, 1761792), (1024, 1748028), (1147, 1560576), (1184, 1511808), (1488, 1202944), (1524, 1174528), (1536, 1165352), (1776, 1007872), (1984, 902208), (2032, 880896), (2048, 874014), (2294, 780288), (2368, 755904), (2976, 601472), (3048, 587264), (3072, 582676), (3441, 520192), (3552, 503936), (3937, 454656), (3968, 451104), (4064, 440448), (4096, 437007), (4588, 390144), (4699, 380928), (4736, 377952), (5952, 300736), (6096, 293632), (6144, 291338), (6882, 260096), (7104, 251968), (7874, 227328), (7936, 225552), (8128, 220224), (9176, 195072), (9398, 190464), (9472, 188976), (11811, 151552), (11904, 150368), (12192, 146816), (12288, 145669), (13764, 130048), (14097, 126976), (14208, 125984), (15748, 113664), (15872, 112776), (16256, 110112), (18352, 97536), (18796, 95232), (18944, 94488), (23622, 75776), (23808, 75184), (24384, 73408), (27528, 65024), (28194, 63488), (28416, 62992), (31496, 56832), (31744, 56388), (32512, 55056), (36704, 48768), (37592, 47616), (37888, 47244)]