621496064

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 1568222208

約数和(自身を除く): 946726144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 224, 238, 256, 272, 322, 368, 391, 448, 476, 544, 644, 736, 782, 887, 896, 952, 1088, 1288, 1472, 1564, 1774, 1792, 1904, 2176, 2576, 2737, 2944, 3128, 3548, 3808, 4352, 5152, 5474, 5888, 6209, 6256, 7096, 7616, 10304, 10948, 12418, 12512, 14192, 15079, 15232, 20401, 20608, 21896, 24836, 25024, 28384, 30158, 30464, 40802, 41216, 43792, 49672, 50048, 56768, 60316, 81604, 87584, 99344, 100096, 105553, 113536, 120632, 142807, 163208, 175168, 198688, 211106, 227072, 241264, 285614, 326416, 346817, 350336, 397376, 422212, 482528, 571228, 652832, 693634, 700672, 794752, 844424, 965056, 1142456, 1305664, 1387268, 1589504, 1688848, 1930112, 2284912, 2427719, 2611328, 2774536, 3377696, 3860224, 4569824, 4855438, 5222656, 5549072, 6755392, 9139648, 9710876, 11098144, 13510784, 18279296, 19421752, 22196288, 27021568, 36558592, 38843504, 44392576, 77687008, 88785152, 155374016, 310748032, 621496064]

約数ペア:

[(1, 621496064), (2, 310748032), (4, 155374016), (7, 88785152), (8, 77687008), (14, 44392576), (16, 38843504), (17, 36558592), (23, 27021568), (28, 22196288), (32, 19421752), (34, 18279296), (46, 13510784), (56, 11098144), (64, 9710876), (68, 9139648), (92, 6755392), (112, 5549072), (119, 5222656), (128, 4855438), (136, 4569824), (161, 3860224), (184, 3377696), (224, 2774536), (238, 2611328), (256, 2427719), (272, 2284912), (322, 1930112), (368, 1688848), (391, 1589504), (448, 1387268), (476, 1305664), (544, 1142456), (644, 965056), (736, 844424), (782, 794752), (887, 700672), (896, 693634), (952, 652832), (1088, 571228), (1288, 482528), (1472, 422212), (1564, 397376), (1774, 350336), (1792, 346817), (1904, 326416), (2176, 285614), (2576, 241264), (2737, 227072), (2944, 211106), (3128, 198688), (3548, 175168), (3808, 163208), (4352, 142807), (5152, 120632), (5474, 113536), (5888, 105553), (6209, 100096), (6256, 99344), (7096, 87584), (7616, 81604), (10304, 60316), (10948, 56768), (12418, 50048), (12512, 49672), (14192, 43792), (15079, 41216), (15232, 40802), (20401, 30464), (20608, 30158), (21896, 28384), (24836, 25024)]