280885696

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2837}}^1$

素因数の和:2886

約数の個数: 112

約数和(自身を含む): 726618816

約数和(自身を除く): 445733120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1456, 1547, 1768, 1904, 2837, 2912, 3094, 3536, 3808, 5674, 5824, 6188, 7072, 7616, 11348, 12376, 14144, 19859, 22696, 24752, 36881, 39718, 45392, 48229, 49504, 73762, 79436, 90784, 96458, 99008, 147524, 158872, 181568, 192916, 258167, 295048, 317744, 337603, 385832, 516334, 590096, 626977, 635488, 675206, 771664, 1032668, 1180192, 1253954, 1270976, 1350412, 1543328, 2065336, 2360384, 2507908, 2700824, 3086656, 4130672, 4388839, 5015816, 5401648, 8261344, 8777678, 10031632, 10803296, 16522688, 17555356, 20063264, 21606592, 35110712, 40126528, 70221424, 140442848, 280885696]

約数ペア:

[(1, 280885696), (2, 140442848), (4, 70221424), (7, 40126528), (8, 35110712), (13, 21606592), (14, 20063264), (16, 17555356), (17, 16522688), (26, 10803296), (28, 10031632), (32, 8777678), (34, 8261344), (52, 5401648), (56, 5015816), (64, 4388839), (68, 4130672), (91, 3086656), (104, 2700824), (112, 2507908), (119, 2360384), (136, 2065336), (182, 1543328), (208, 1350412), (221, 1270976), (224, 1253954), (238, 1180192), (272, 1032668), (364, 771664), (416, 675206), (442, 635488), (448, 626977), (476, 590096), (544, 516334), (728, 385832), (832, 337603), (884, 317744), (952, 295048), (1088, 258167), (1456, 192916), (1547, 181568), (1768, 158872), (1904, 147524), (2837, 99008), (2912, 96458), (3094, 90784), (3536, 79436), (3808, 73762), (5674, 49504), (5824, 48229), (6188, 45392), (7072, 39718), (7616, 36881), (11348, 24752), (12376, 22696), (14144, 19859)]