345678272

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 112

約数和(自身を含む): 772777728

約数和(自身を除く): 427099456

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 37, 62, 64, 68, 74, 124, 136, 148, 248, 272, 277, 296, 496, 527, 544, 554, 592, 629, 992, 1054, 1088, 1108, 1147, 1184, 1258, 1984, 2108, 2216, 2294, 2368, 2516, 4216, 4432, 4588, 4709, 5032, 8432, 8587, 8864, 9176, 9418, 10064, 10249, 16864, 17174, 17728, 18352, 18836, 19499, 20128, 20498, 33728, 34348, 36704, 37672, 38998, 40256, 40996, 68696, 73408, 75344, 77996, 81992, 137392, 145979, 150688, 155992, 163984, 174233, 274784, 291958, 301376, 311984, 317719, 327968, 348466, 549568, 583916, 623968, 635438, 655936, 696932, 1167832, 1247936, 1270876, 1393864, 2335664, 2541752, 2787728, 4671328, 5083504, 5401223, 5575456, 9342656, 10167008, 10802446, 11150912, 20334016, 21604892, 43209784, 86419568, 172839136, 345678272]

約数ペア:

[(1, 345678272), (2, 172839136), (4, 86419568), (8, 43209784), (16, 21604892), (17, 20334016), (31, 11150912), (32, 10802446), (34, 10167008), (37, 9342656), (62, 5575456), (64, 5401223), (68, 5083504), (74, 4671328), (124, 2787728), (136, 2541752), (148, 2335664), (248, 1393864), (272, 1270876), (277, 1247936), (296, 1167832), (496, 696932), (527, 655936), (544, 635438), (554, 623968), (592, 583916), (629, 549568), (992, 348466), (1054, 327968), (1088, 317719), (1108, 311984), (1147, 301376), (1184, 291958), (1258, 274784), (1984, 174233), (2108, 163984), (2216, 155992), (2294, 150688), (2368, 145979), (2516, 137392), (4216, 81992), (4432, 77996), (4588, 75344), (4709, 73408), (5032, 68696), (8432, 40996), (8587, 40256), (8864, 38998), (9176, 37672), (9418, 36704), (10064, 34348), (10249, 33728), (16864, 20498), (17174, 20128), (17728, 19499), (18352, 18836)]