338547456

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 1071383040

約数和(自身を除く): 732835584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 89, 96, 104, 117, 127, 128, 144, 156, 178, 192, 208, 234, 254, 256, 267, 288, 312, 356, 381, 384, 416, 468, 508, 534, 576, 624, 712, 762, 768, 801, 832, 936, 1016, 1068, 1143, 1152, 1157, 1248, 1424, 1524, 1602, 1651, 1664, 1872, 2032, 2136, 2286, 2304, 2314, 2496, 2848, 3048, 3204, 3302, 3328, 3471, 3744, 4064, 4272, 4572, 4628, 4953, 4992, 5696, 6096, 6408, 6604, 6942, 7488, 8128, 8544, 9144, 9256, 9906, 9984, 10413, 11303, 11392, 12192, 12816, 13208, 13884, 14859, 14976, 16256, 17088, 18288, 18512, 19812, 20826, 22606, 22784, 24384, 25632, 26416, 27768, 29718, 29952, 32512, 33909, 34176, 36576, 37024, 39624, 41652, 45212, 48768, 51264, 52832, 55536, 59436, 67818, 68352, 73152, 74048, 79248, 83304, 90424, 97536, 101727, 102528, 105664, 111072, 118872, 135636, 146304, 146939, 148096, 158496, 166608, 180848, 203454, 205056, 211328, 222144, 237744, 271272, 292608, 293878, 296192, 316992, 333216, 361696, 406908, 422656, 440817, 444288, 475488, 542544, 587756, 633984, 666432, 723392, 813816, 881634, 888576, 950976, 1085088, 1175512, 1267968, 1322451, 1332864, 1446784, 1627632, 1763268, 1901952, 2170176, 2351024, 2644902, 2665728, 2893568, 3255264, 3526536, 3803904, 4340352, 4702048, 5289804, 6510528, 7053072, 8680704, 9404096, 10579608, 13021056, 14106144, 18808192, 21159216, 26042112, 28212288, 37616384, 42318432, 56424576, 84636864, 112849152, 169273728, 338547456]

約数ペア:

[(1, 338547456), (2, 169273728), (3, 112849152), (4, 84636864), (6, 56424576), (8, 42318432), (9, 37616384), (12, 28212288), (13, 26042112), (16, 21159216), (18, 18808192), (24, 14106144), (26, 13021056), (32, 10579608), (36, 9404096), (39, 8680704), (48, 7053072), (52, 6510528), (64, 5289804), (72, 4702048), (78, 4340352), (89, 3803904), (96, 3526536), (104, 3255264), (117, 2893568), (127, 2665728), (128, 2644902), (144, 2351024), (156, 2170176), (178, 1901952), (192, 1763268), (208, 1627632), (234, 1446784), (254, 1332864), (256, 1322451), (267, 1267968), (288, 1175512), (312, 1085088), (356, 950976), (381, 888576), (384, 881634), (416, 813816), (468, 723392), (508, 666432), (534, 633984), (576, 587756), (624, 542544), (712, 475488), (762, 444288), (768, 440817), (801, 422656), (832, 406908), (936, 361696), (1016, 333216), (1068, 316992), (1143, 296192), (1152, 293878), (1157, 292608), (1248, 271272), (1424, 237744), (1524, 222144), (1602, 211328), (1651, 205056), (1664, 203454), (1872, 180848), (2032, 166608), (2136, 158496), (2286, 148096), (2304, 146939), (2314, 146304), (2496, 135636), (2848, 118872), (3048, 111072), (3204, 105664), (3302, 102528), (3328, 101727), (3471, 97536), (3744, 90424), (4064, 83304), (4272, 79248), (4572, 74048), (4628, 73152), (4953, 68352), (4992, 67818), (5696, 59436), (6096, 55536), (6408, 52832), (6604, 51264), (6942, 48768), (7488, 45212), (8128, 41652), (8544, 39624), (9144, 37024), (9256, 36576), (9906, 34176), (9984, 33909), (10413, 32512), (11303, 29952), (11392, 29718), (12192, 27768), (12816, 26416), (13208, 25632), (13884, 24384), (14859, 22784), (14976, 22606), (16256, 20826), (17088, 19812), (18288, 18512)]