308365312

素因数分解:

$2^{11}\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 656240130

約数和(自身を除く): 347874818

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 521, 544, 578, 1024, 1042, 1088, 1156, 2048, 2084, 2176, 2312, 4168, 4352, 4624, 8336, 8704, 8857, 9248, 16672, 17408, 17714, 18496, 33344, 34816, 35428, 36992, 66688, 70856, 73984, 133376, 141712, 147968, 150569, 266752, 283424, 295936, 301138, 533504, 566848, 591872, 602276, 1067008, 1133696, 1204552, 2267392, 2409104, 4534784, 4818208, 9069568, 9636416, 18139136, 19272832, 38545664, 77091328, 154182656, 308365312]

約数ペア:

[(1, 308365312), (2, 154182656), (4, 77091328), (8, 38545664), (16, 19272832), (17, 18139136), (32, 9636416), (34, 9069568), (64, 4818208), (68, 4534784), (128, 2409104), (136, 2267392), (256, 1204552), (272, 1133696), (289, 1067008), (512, 602276), (521, 591872), (544, 566848), (578, 533504), (1024, 301138), (1042, 295936), (1088, 283424), (1156, 266752), (2048, 150569), (2084, 147968), (2176, 141712), (2312, 133376), (4168, 73984), (4352, 70856), (4624, 66688), (8336, 36992), (8704, 35428), (8857, 34816), (9248, 33344), (16672, 18496), (17408, 17714)]