1554978816

素因数分解:

$2^{11}\times 3^3\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 4691887200

約数和(自身を除く): 3136908384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 366, 384, 432, 461, 488, 512, 549, 576, 732, 768, 864, 922, 976, 1024, 1098, 1152, 1383, 1464, 1536, 1647, 1728, 1844, 1952, 2048, 2196, 2304, 2766, 2928, 3072, 3294, 3456, 3688, 3904, 4149, 4392, 4608, 5532, 5856, 6144, 6588, 6912, 7376, 7808, 8298, 8784, 9216, 11064, 11712, 12447, 13176, 13824, 14752, 15616, 16596, 17568, 18432, 22128, 23424, 24894, 26352, 27648, 28121, 29504, 31232, 33192, 35136, 44256, 46848, 49788, 52704, 55296, 56242, 59008, 62464, 66384, 70272, 84363, 88512, 93696, 99576, 105408, 112484, 118016, 124928, 132768, 140544, 168726, 177024, 187392, 199152, 210816, 224968, 236032, 253089, 265536, 281088, 337452, 354048, 374784, 398304, 421632, 449936, 472064, 506178, 531072, 562176, 674904, 708096, 759267, 796608, 843264, 899872, 944128, 1012356, 1062144, 1124352, 1349808, 1416192, 1518534, 1593216, 1686528, 1799744, 2024712, 2124288, 2699616, 2832384, 3037068, 3186432, 3373056, 3599488, 4049424, 4248576, 5399232, 6074136, 6372864, 7198976, 8098848, 8497152, 10798464, 12148272, 12745728, 14397952, 16197696, 21596928, 24296544, 25491456, 28795904, 32395392, 43193856, 48593088, 57591808, 64790784, 86387712, 97186176, 129581568, 172775424, 194372352, 259163136, 388744704, 518326272, 777489408, 1554978816]

約数ペア:

[(1, 1554978816), (2, 777489408), (3, 518326272), (4, 388744704), (6, 259163136), (8, 194372352), (9, 172775424), (12, 129581568), (16, 97186176), (18, 86387712), (24, 64790784), (27, 57591808), (32, 48593088), (36, 43193856), (48, 32395392), (54, 28795904), (61, 25491456), (64, 24296544), (72, 21596928), (96, 16197696), (108, 14397952), (122, 12745728), (128, 12148272), (144, 10798464), (183, 8497152), (192, 8098848), (216, 7198976), (244, 6372864), (256, 6074136), (288, 5399232), (366, 4248576), (384, 4049424), (432, 3599488), (461, 3373056), (488, 3186432), (512, 3037068), (549, 2832384), (576, 2699616), (732, 2124288), (768, 2024712), (864, 1799744), (922, 1686528), (976, 1593216), (1024, 1518534), (1098, 1416192), (1152, 1349808), (1383, 1124352), (1464, 1062144), (1536, 1012356), (1647, 944128), (1728, 899872), (1844, 843264), (1952, 796608), (2048, 759267), (2196, 708096), (2304, 674904), (2766, 562176), (2928, 531072), (3072, 506178), (3294, 472064), (3456, 449936), (3688, 421632), (3904, 398304), (4149, 374784), (4392, 354048), (4608, 337452), (5532, 281088), (5856, 265536), (6144, 253089), (6588, 236032), (6912, 224968), (7376, 210816), (7808, 199152), (8298, 187392), (8784, 177024), (9216, 168726), (11064, 140544), (11712, 132768), (12447, 124928), (13176, 118016), (13824, 112484), (14752, 105408), (15616, 99576), (16596, 93696), (17568, 88512), (18432, 84363), (22128, 70272), (23424, 66384), (24894, 62464), (26352, 59008), (27648, 56242), (28121, 55296), (29504, 52704), (31232, 49788), (33192, 46848), (35136, 44256)]