490206816

素因数分解:

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

素因数の和:568

約数の個数: 216

約数和(自身を含む): 1592077032

約数和(自身を除く): 1101870216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 121, 132, 144, 162, 176, 198, 216, 242, 243, 264, 288, 297, 324, 352, 363, 396, 432, 484, 486, 521, 528, 594, 648, 726, 792, 864, 891, 968, 972, 1042, 1056, 1089, 1188, 1296, 1452, 1563, 1584, 1782, 1936, 1944, 2084, 2178, 2376, 2592, 2673, 2904, 3126, 3168, 3267, 3564, 3872, 3888, 4168, 4356, 4689, 4752, 5346, 5731, 5808, 6252, 6534, 7128, 7776, 8336, 8712, 9378, 9504, 9801, 10692, 11462, 11616, 12504, 13068, 14067, 14256, 16672, 17193, 17424, 18756, 19602, 21384, 22924, 25008, 26136, 28134, 28512, 29403, 34386, 34848, 37512, 39204, 42201, 42768, 45848, 50016, 51579, 52272, 56268, 58806, 63041, 68772, 75024, 78408, 84402, 85536, 91696, 103158, 104544, 112536, 117612, 126082, 126603, 137544, 150048, 154737, 156816, 168804, 183392, 189123, 206316, 225072, 235224, 252164, 253206, 275088, 309474, 313632, 337608, 378246, 412632, 450144, 464211, 470448, 504328, 506412, 550176, 567369, 618948, 675216, 756492, 825264, 928422, 940896, 1008656, 1012824, 1134738, 1237896, 1350432, 1392633, 1512984, 1650528, 1702107, 1856844, 2017312, 2025648, 2269476, 2475792, 2785266, 3025968, 3404214, 3713688, 4051296, 4538952, 4951584, 5106321, 5570532, 6051936, 6808428, 7427376, 9077904, 10212642, 11141064, 13616856, 14854752, 15318963, 18155808, 20425284, 22282128, 27233712, 30637926, 40850568, 44564256, 54467424, 61275852, 81701136, 122551704, 163402272, 245103408, 490206816]

約数ペア:

[(1, 490206816), (2, 245103408), (3, 163402272), (4, 122551704), (6, 81701136), (8, 61275852), (9, 54467424), (11, 44564256), (12, 40850568), (16, 30637926), (18, 27233712), (22, 22282128), (24, 20425284), (27, 18155808), (32, 15318963), (33, 14854752), (36, 13616856), (44, 11141064), (48, 10212642), (54, 9077904), (66, 7427376), (72, 6808428), (81, 6051936), (88, 5570532), (96, 5106321), (99, 4951584), (108, 4538952), (121, 4051296), (132, 3713688), (144, 3404214), (162, 3025968), (176, 2785266), (198, 2475792), (216, 2269476), (242, 2025648), (243, 2017312), (264, 1856844), (288, 1702107), (297, 1650528), (324, 1512984), (352, 1392633), (363, 1350432), (396, 1237896), (432, 1134738), (484, 1012824), (486, 1008656), (521, 940896), (528, 928422), (594, 825264), (648, 756492), (726, 675216), (792, 618948), (864, 567369), (891, 550176), (968, 506412), (972, 504328), (1042, 470448), (1056, 464211), (1089, 450144), (1188, 412632), (1296, 378246), (1452, 337608), (1563, 313632), (1584, 309474), (1782, 275088), (1936, 253206), (1944, 252164), (2084, 235224), (2178, 225072), (2376, 206316), (2592, 189123), (2673, 183392), (2904, 168804), (3126, 156816), (3168, 154737), (3267, 150048), (3564, 137544), (3872, 126603), (3888, 126082), (4168, 117612), (4356, 112536), (4689, 104544), (4752, 103158), (5346, 91696), (5731, 85536), (5808, 84402), (6252, 78408), (6534, 75024), (7128, 68772), (7776, 63041), (8336, 58806), (8712, 56268), (9378, 52272), (9504, 51579), (9801, 50016), (10692, 45848), (11462, 42768), (11616, 42201), (12504, 39204), (13068, 37512), (14067, 34848), (14256, 34386), (16672, 29403), (17193, 28512), (17424, 28134), (18756, 26136), (19602, 25008), (21384, 22924)]