253956608

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 80

約数和(自身を含む): 543581280

約数和(自身を除く): 289624672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 163, 179, 256, 272, 326, 358, 512, 544, 652, 716, 1088, 1304, 1432, 2176, 2608, 2771, 2864, 3043, 4352, 5216, 5542, 5728, 6086, 8704, 10432, 11084, 11456, 12172, 20864, 22168, 22912, 24344, 29177, 41728, 44336, 45824, 48688, 58354, 83456, 88672, 91648, 97376, 116708, 177344, 194752, 233416, 354688, 389504, 466832, 496009, 709376, 779008, 933664, 992018, 1418752, 1558016, 1867328, 1984036, 3734656, 3968072, 7469312, 7936144, 14938624, 15872288, 31744576, 63489152, 126978304, 253956608]

約数ペア:

[(1, 253956608), (2, 126978304), (4, 63489152), (8, 31744576), (16, 15872288), (17, 14938624), (32, 7936144), (34, 7469312), (64, 3968072), (68, 3734656), (128, 1984036), (136, 1867328), (163, 1558016), (179, 1418752), (256, 992018), (272, 933664), (326, 779008), (358, 709376), (512, 496009), (544, 466832), (652, 389504), (716, 354688), (1088, 233416), (1304, 194752), (1432, 177344), (2176, 116708), (2608, 97376), (2771, 91648), (2864, 88672), (3043, 83456), (4352, 58354), (5216, 48688), (5542, 45824), (5728, 44336), (6086, 41728), (8704, 29177), (10432, 24344), (11084, 22912), (11456, 22168), (12172, 20864)]