272709376

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 581019264

約数和(自身を除く): 308309888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 223, 256, 272, 281, 446, 544, 562, 892, 1088, 1124, 1784, 2176, 2248, 3568, 3791, 4352, 4496, 4777, 7136, 7582, 8992, 9554, 14272, 15164, 17984, 19108, 28544, 30328, 35968, 38216, 57088, 60656, 62663, 71936, 76432, 121312, 125326, 152864, 242624, 250652, 305728, 485248, 501304, 611456, 970496, 1002608, 1065271, 1222912, 2005216, 2130542, 4010432, 4261084, 8020864, 8522168, 16041728, 17044336, 34088672, 68177344, 136354688, 272709376]

約数ペア:

[(1, 272709376), (2, 136354688), (4, 68177344), (8, 34088672), (16, 17044336), (17, 16041728), (32, 8522168), (34, 8020864), (64, 4261084), (68, 4010432), (128, 2130542), (136, 2005216), (223, 1222912), (256, 1065271), (272, 1002608), (281, 970496), (446, 611456), (544, 501304), (562, 485248), (892, 305728), (1088, 250652), (1124, 242624), (1784, 152864), (2176, 125326), (2248, 121312), (3568, 76432), (3791, 71936), (4352, 62663), (4496, 60656), (4777, 57088), (7136, 38216), (7582, 35968), (8992, 30328), (9554, 28544), (14272, 19108), (15164, 17984)]