308180992

素因数分解:

$2^{11}\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 745060680

約数和(自身を除く): 436879688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 83, 98, 112, 128, 148, 166, 196, 224, 256, 259, 296, 332, 392, 448, 512, 518, 581, 592, 664, 784, 896, 1024, 1036, 1162, 1184, 1328, 1568, 1792, 1813, 2048, 2072, 2324, 2368, 2656, 3071, 3136, 3584, 3626, 4067, 4144, 4648, 4736, 5312, 6142, 6272, 7168, 7252, 8134, 8288, 9296, 9472, 10624, 12284, 12544, 14336, 14504, 16268, 16576, 18592, 18944, 21248, 21497, 24568, 25088, 29008, 32536, 33152, 37184, 37888, 42496, 42994, 49136, 50176, 58016, 65072, 66304, 74368, 75776, 84992, 85988, 98272, 100352, 116032, 130144, 132608, 148736, 150479, 169984, 171976, 196544, 232064, 260288, 265216, 297472, 300958, 343952, 393088, 464128, 520576, 530432, 594944, 601916, 687904, 786176, 928256, 1041152, 1189888, 1203832, 1375808, 1572352, 1856512, 2082304, 2407664, 2751616, 3144704, 3713024, 4164608, 4815328, 5503232, 6289408, 8329216, 9630656, 11006464, 19261312, 22012928, 38522624, 44025856, 77045248, 154090496, 308180992]

約数ペア:

[(1, 308180992), (2, 154090496), (4, 77045248), (7, 44025856), (8, 38522624), (14, 22012928), (16, 19261312), (28, 11006464), (32, 9630656), (37, 8329216), (49, 6289408), (56, 5503232), (64, 4815328), (74, 4164608), (83, 3713024), (98, 3144704), (112, 2751616), (128, 2407664), (148, 2082304), (166, 1856512), (196, 1572352), (224, 1375808), (256, 1203832), (259, 1189888), (296, 1041152), (332, 928256), (392, 786176), (448, 687904), (512, 601916), (518, 594944), (581, 530432), (592, 520576), (664, 464128), (784, 393088), (896, 343952), (1024, 300958), (1036, 297472), (1162, 265216), (1184, 260288), (1328, 232064), (1568, 196544), (1792, 171976), (1813, 169984), (2048, 150479), (2072, 148736), (2324, 132608), (2368, 130144), (2656, 116032), (3071, 100352), (3136, 98272), (3584, 85988), (3626, 84992), (4067, 75776), (4144, 74368), (4648, 66304), (4736, 65072), (5312, 58016), (6142, 50176), (6272, 49136), (7168, 42994), (7252, 42496), (8134, 37888), (8288, 37184), (9296, 33152), (9472, 32536), (10624, 29008), (12284, 25088), (12544, 24568), (14336, 21497), (14504, 21248), (16268, 18944), (16576, 18592)]