265137408

素因数分解:

$2^8\times 3^3\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 794707200

約数和(自身を除く): 529569792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 144, 178, 192, 216, 256, 267, 288, 356, 384, 431, 432, 534, 576, 712, 768, 801, 862, 864, 1068, 1152, 1293, 1424, 1602, 1724, 1728, 2136, 2304, 2403, 2586, 2848, 3204, 3448, 3456, 3879, 4272, 4806, 5172, 5696, 6408, 6896, 6912, 7758, 8544, 9612, 10344, 11392, 11637, 12816, 13792, 15516, 17088, 19224, 20688, 22784, 23274, 25632, 27584, 31032, 34176, 38359, 38448, 41376, 46548, 51264, 55168, 62064, 68352, 76718, 76896, 82752, 93096, 102528, 110336, 115077, 124128, 153436, 153792, 165504, 186192, 205056, 230154, 248256, 306872, 307584, 331008, 345231, 372384, 460308, 496512, 613744, 615168, 690462, 744768, 920616, 993024, 1035693, 1227488, 1380924, 1489536, 1841232, 2071386, 2454976, 2761848, 2979072, 3682464, 4142772, 4909952, 5523696, 7364928, 8285544, 9819904, 11047392, 14729856, 16571088, 22094784, 29459712, 33142176, 44189568, 66284352, 88379136, 132568704, 265137408]

約数ペア:

[(1, 265137408), (2, 132568704), (3, 88379136), (4, 66284352), (6, 44189568), (8, 33142176), (9, 29459712), (12, 22094784), (16, 16571088), (18, 14729856), (24, 11047392), (27, 9819904), (32, 8285544), (36, 7364928), (48, 5523696), (54, 4909952), (64, 4142772), (72, 3682464), (89, 2979072), (96, 2761848), (108, 2454976), (128, 2071386), (144, 1841232), (178, 1489536), (192, 1380924), (216, 1227488), (256, 1035693), (267, 993024), (288, 920616), (356, 744768), (384, 690462), (431, 615168), (432, 613744), (534, 496512), (576, 460308), (712, 372384), (768, 345231), (801, 331008), (862, 307584), (864, 306872), (1068, 248256), (1152, 230154), (1293, 205056), (1424, 186192), (1602, 165504), (1724, 153792), (1728, 153436), (2136, 124128), (2304, 115077), (2403, 110336), (2586, 102528), (2848, 93096), (3204, 82752), (3448, 76896), (3456, 76718), (3879, 68352), (4272, 62064), (4806, 55168), (5172, 51264), (5696, 46548), (6408, 41376), (6896, 38448), (6912, 38359), (7758, 34176), (8544, 31032), (9612, 27584), (10344, 25632), (11392, 23274), (11637, 22784), (12816, 20688), (13792, 19224), (15516, 17088)]