288197728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 734904576

約数和(自身を除く): 446706848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 161, 169, 182, 184, 208, 224, 299, 322, 331, 338, 364, 368, 416, 598, 644, 662, 676, 728, 736, 1183, 1196, 1288, 1324, 1352, 1456, 2093, 2317, 2366, 2392, 2576, 2648, 2704, 2912, 3887, 4186, 4303, 4634, 4732, 4784, 5152, 5296, 5408, 7613, 7774, 8372, 8606, 9268, 9464, 9568, 10592, 15226, 15548, 16744, 17212, 18536, 18928, 27209, 30121, 30452, 31096, 33488, 34424, 37072, 37856, 53291, 54418, 55939, 60242, 60904, 62192, 66976, 68848, 74144, 98969, 106582, 108836, 111878, 120484, 121808, 124384, 137696, 197938, 213164, 217672, 223756, 240968, 243616, 391573, 395876, 426328, 435344, 447512, 481936, 692783, 783146, 791752, 852656, 870688, 895024, 963872, 1286597, 1385566, 1566292, 1583504, 1705312, 1790048, 2573194, 2771132, 3132584, 3167008, 5146388, 5542264, 6265168, 9006179, 10292776, 11084528, 12530336, 18012358, 20585552, 22169056, 36024716, 41171104, 72049432, 144098864, 288197728]

約数ペア:

[(1, 288197728), (2, 144098864), (4, 72049432), (7, 41171104), (8, 36024716), (13, 22169056), (14, 20585552), (16, 18012358), (23, 12530336), (26, 11084528), (28, 10292776), (32, 9006179), (46, 6265168), (52, 5542264), (56, 5146388), (91, 3167008), (92, 3132584), (104, 2771132), (112, 2573194), (161, 1790048), (169, 1705312), (182, 1583504), (184, 1566292), (208, 1385566), (224, 1286597), (299, 963872), (322, 895024), (331, 870688), (338, 852656), (364, 791752), (368, 783146), (416, 692783), (598, 481936), (644, 447512), (662, 435344), (676, 426328), (728, 395876), (736, 391573), (1183, 243616), (1196, 240968), (1288, 223756), (1324, 217672), (1352, 213164), (1456, 197938), (2093, 137696), (2317, 124384), (2366, 121808), (2392, 120484), (2576, 111878), (2648, 108836), (2704, 106582), (2912, 98969), (3887, 74144), (4186, 68848), (4303, 66976), (4634, 62192), (4732, 60904), (4784, 60242), (5152, 55939), (5296, 54418), (5408, 53291), (7613, 37856), (7774, 37072), (8372, 34424), (8606, 33488), (9268, 31096), (9464, 30452), (9568, 30121), (10592, 27209), (15226, 18928), (15548, 18536), (16744, 17212)]