268244736

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 777047040

約数和(自身を除く): 508802304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 456, 496, 589, 593, 608, 744, 768, 912, 992, 1178, 1186, 1216, 1488, 1767, 1779, 1824, 1984, 2356, 2372, 2432, 2976, 3534, 3558, 3648, 3968, 4712, 4744, 4864, 5952, 7068, 7116, 7296, 7936, 9424, 9488, 11267, 11904, 14136, 14232, 14592, 18383, 18848, 18976, 22534, 23808, 28272, 28464, 33801, 36766, 37696, 37952, 45068, 55149, 56544, 56928, 67602, 73532, 75392, 75904, 90136, 110298, 113088, 113856, 135204, 147064, 150784, 151808, 180272, 220596, 226176, 227712, 270408, 294128, 349277, 360544, 441192, 452352, 455424, 540816, 588256, 698554, 721088, 882384, 1047831, 1081632, 1176512, 1397108, 1442176, 1764768, 2095662, 2163264, 2353024, 2794216, 2884352, 3529536, 4191324, 4326528, 4706048, 5588432, 7059072, 8382648, 8653056, 11176864, 14118144, 16765296, 22353728, 33530592, 44707456, 67061184, 89414912, 134122368, 268244736]

約数ペア:

[(1, 268244736), (2, 134122368), (3, 89414912), (4, 67061184), (6, 44707456), (8, 33530592), (12, 22353728), (16, 16765296), (19, 14118144), (24, 11176864), (31, 8653056), (32, 8382648), (38, 7059072), (48, 5588432), (57, 4706048), (62, 4326528), (64, 4191324), (76, 3529536), (93, 2884352), (96, 2794216), (114, 2353024), (124, 2163264), (128, 2095662), (152, 1764768), (186, 1442176), (192, 1397108), (228, 1176512), (248, 1081632), (256, 1047831), (304, 882384), (372, 721088), (384, 698554), (456, 588256), (496, 540816), (589, 455424), (593, 452352), (608, 441192), (744, 360544), (768, 349277), (912, 294128), (992, 270408), (1178, 227712), (1186, 226176), (1216, 220596), (1488, 180272), (1767, 151808), (1779, 150784), (1824, 147064), (1984, 135204), (2356, 113856), (2372, 113088), (2432, 110298), (2976, 90136), (3534, 75904), (3558, 75392), (3648, 73532), (3968, 67602), (4712, 56928), (4744, 56544), (4864, 55149), (5952, 45068), (7068, 37952), (7116, 37696), (7296, 36766), (7936, 33801), (9424, 28464), (9488, 28272), (11267, 23808), (11904, 22534), (14136, 18976), (14232, 18848), (14592, 18383)]