381271968

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 288

約数和(自身を含む): 1399628160

約数和(自身を除く): 1018356192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 121, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 242, 252, 264, 288, 297, 308, 336, 352, 363, 378, 396, 432, 462, 484, 504, 521, 528, 594, 616, 672, 693, 726, 756, 792, 847, 864, 924, 968, 1008, 1042, 1056, 1089, 1188, 1232, 1386, 1452, 1512, 1563, 1584, 1694, 1848, 1936, 2016, 2079, 2084, 2178, 2376, 2464, 2541, 2772, 2904, 3024, 3126, 3168, 3267, 3388, 3647, 3696, 3872, 4158, 4168, 4356, 4689, 4752, 5082, 5544, 5731, 5808, 6048, 6252, 6534, 6776, 7294, 7392, 7623, 8316, 8336, 8712, 9378, 9504, 10164, 10941, 11088, 11462, 11616, 12504, 13068, 13552, 14067, 14588, 15246, 16632, 16672, 17193, 17424, 18756, 20328, 21882, 22176, 22869, 22924, 25008, 26136, 27104, 28134, 29176, 30492, 32823, 33264, 34386, 34848, 37512, 40117, 40656, 43764, 45738, 45848, 50016, 51579, 52272, 56268, 58352, 60984, 63041, 65646, 66528, 68772, 75024, 80234, 81312, 87528, 91476, 91696, 98469, 103158, 104544, 112536, 116704, 120351, 121968, 126082, 131292, 137544, 150048, 154737, 160468, 175056, 182952, 183392, 189123, 196938, 206316, 225072, 240702, 243936, 252164, 262584, 275088, 309474, 320936, 350112, 361053, 365904, 378246, 393876, 412632, 441287, 450144, 481404, 504328, 525168, 550176, 567369, 618948, 641872, 722106, 731808, 756492, 787752, 825264, 882574, 962808, 1008656, 1050336, 1083159, 1134738, 1237896, 1283744, 1323861, 1444212, 1512984, 1575504, 1650528, 1702107, 1765148, 1925616, 2017312, 2166318, 2269476, 2475792, 2647722, 2888424, 3025968, 3151008, 3404214, 3530296, 3851232, 3971583, 4332636, 4538952, 4951584, 5295444, 5776848, 6051936, 6808428, 7060592, 7943166, 8665272, 9077904, 10590888, 11553696, 11914749, 13616856, 14121184, 15886332, 17330544, 18155808, 21181776, 23829498, 27233712, 31772664, 34661088, 42363552, 47658996, 54467424, 63545328, 95317992, 127090656, 190635984, 381271968]

約数ペア:

[(1, 381271968), (2, 190635984), (3, 127090656), (4, 95317992), (6, 63545328), (7, 54467424), (8, 47658996), (9, 42363552), (11, 34661088), (12, 31772664), (14, 27233712), (16, 23829498), (18, 21181776), (21, 18155808), (22, 17330544), (24, 15886332), (27, 14121184), (28, 13616856), (32, 11914749), (33, 11553696), (36, 10590888), (42, 9077904), (44, 8665272), (48, 7943166), (54, 7060592), (56, 6808428), (63, 6051936), (66, 5776848), (72, 5295444), (77, 4951584), (84, 4538952), (88, 4332636), (96, 3971583), (99, 3851232), (108, 3530296), (112, 3404214), (121, 3151008), (126, 3025968), (132, 2888424), (144, 2647722), (154, 2475792), (168, 2269476), (176, 2166318), (189, 2017312), (198, 1925616), (216, 1765148), (224, 1702107), (231, 1650528), (242, 1575504), (252, 1512984), (264, 1444212), (288, 1323861), (297, 1283744), (308, 1237896), (336, 1134738), (352, 1083159), (363, 1050336), (378, 1008656), (396, 962808), (432, 882574), (462, 825264), (484, 787752), (504, 756492), (521, 731808), (528, 722106), (594, 641872), (616, 618948), (672, 567369), (693, 550176), (726, 525168), (756, 504328), (792, 481404), (847, 450144), (864, 441287), (924, 412632), (968, 393876), (1008, 378246), (1042, 365904), (1056, 361053), (1089, 350112), (1188, 320936), (1232, 309474), (1386, 275088), (1452, 262584), (1512, 252164), (1563, 243936), (1584, 240702), (1694, 225072), (1848, 206316), (1936, 196938), (2016, 189123), (2079, 183392), (2084, 182952), (2178, 175056), (2376, 160468), (2464, 154737), (2541, 150048), (2772, 137544), (2904, 131292), (3024, 126082), (3126, 121968), (3168, 120351), (3267, 116704), (3388, 112536), (3647, 104544), (3696, 103158), (3872, 98469), (4158, 91696), (4168, 91476), (4356, 87528), (4689, 81312), (4752, 80234), (5082, 75024), (5544, 68772), (5731, 66528), (5808, 65646), (6048, 63041), (6252, 60984), (6534, 58352), (6776, 56268), (7294, 52272), (7392, 51579), (7623, 50016), (8316, 45848), (8336, 45738), (8712, 43764), (9378, 40656), (9504, 40117), (10164, 37512), (10941, 34848), (11088, 34386), (11462, 33264), (11616, 32823), (12504, 30492), (13068, 29176), (13552, 28134), (14067, 27104), (14588, 26136), (15246, 25008), (16632, 22924), (16672, 22869), (17193, 22176), (17424, 21882), (18756, 20328)]