421086816

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 1309996800

約数和(自身を除く): 888909984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 113, 114, 144, 152, 171, 216, 226, 227, 228, 288, 304, 339, 342, 432, 452, 454, 456, 513, 608, 678, 681, 684, 864, 904, 908, 912, 1017, 1026, 1356, 1362, 1368, 1808, 1816, 1824, 2034, 2043, 2052, 2147, 2712, 2724, 2736, 3051, 3616, 3632, 4068, 4086, 4104, 4294, 4313, 5424, 5448, 5472, 6102, 6129, 6441, 7264, 8136, 8172, 8208, 8588, 8626, 10848, 10896, 12204, 12258, 12882, 12939, 16272, 16344, 16416, 17176, 17252, 19323, 21792, 24408, 24516, 25651, 25764, 25878, 32544, 32688, 34352, 34504, 38646, 38817, 48816, 49032, 51302, 51528, 51756, 57969, 65376, 68704, 69008, 76953, 77292, 77634, 97632, 98064, 102604, 103056, 103512, 115938, 116451, 138016, 153906, 154584, 155268, 196128, 205208, 206112, 207024, 230859, 231876, 232902, 307812, 309168, 310536, 410416, 414048, 461718, 463752, 465804, 487369, 615624, 618336, 621072, 692577, 820832, 923436, 927504, 931608, 974738, 1231248, 1242144, 1385154, 1462107, 1846872, 1855008, 1863216, 1949476, 2462496, 2770308, 2924214, 3693744, 3726432, 3898952, 4386321, 5540616, 5848428, 7387488, 7797904, 8772642, 11081232, 11696856, 13158963, 15595808, 17545284, 22162464, 23393712, 26317926, 35090568, 46787424, 52635852, 70181136, 105271704, 140362272, 210543408, 421086816]

約数ペア:

[(1, 421086816), (2, 210543408), (3, 140362272), (4, 105271704), (6, 70181136), (8, 52635852), (9, 46787424), (12, 35090568), (16, 26317926), (18, 23393712), (19, 22162464), (24, 17545284), (27, 15595808), (32, 13158963), (36, 11696856), (38, 11081232), (48, 8772642), (54, 7797904), (57, 7387488), (72, 5848428), (76, 5540616), (96, 4386321), (108, 3898952), (113, 3726432), (114, 3693744), (144, 2924214), (152, 2770308), (171, 2462496), (216, 1949476), (226, 1863216), (227, 1855008), (228, 1846872), (288, 1462107), (304, 1385154), (339, 1242144), (342, 1231248), (432, 974738), (452, 931608), (454, 927504), (456, 923436), (513, 820832), (608, 692577), (678, 621072), (681, 618336), (684, 615624), (864, 487369), (904, 465804), (908, 463752), (912, 461718), (1017, 414048), (1026, 410416), (1356, 310536), (1362, 309168), (1368, 307812), (1808, 232902), (1816, 231876), (1824, 230859), (2034, 207024), (2043, 206112), (2052, 205208), (2147, 196128), (2712, 155268), (2724, 154584), (2736, 153906), (3051, 138016), (3616, 116451), (3632, 115938), (4068, 103512), (4086, 103056), (4104, 102604), (4294, 98064), (4313, 97632), (5424, 77634), (5448, 77292), (5472, 76953), (6102, 69008), (6129, 68704), (6441, 65376), (7264, 57969), (8136, 51756), (8172, 51528), (8208, 51302), (8588, 49032), (8626, 48816), (10848, 38817), (10896, 38646), (12204, 34504), (12258, 34352), (12882, 32688), (12939, 32544), (16272, 25878), (16344, 25764), (16416, 25651), (17176, 24516), (17252, 24408), (19323, 21792)]