240261504

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{113}}^2$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 749017620

約数和(自身を除く): 508756116

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 113, 128, 147, 168, 192, 196, 224, 226, 294, 336, 339, 384, 392, 448, 452, 588, 672, 678, 784, 791, 896, 904, 1176, 1344, 1356, 1568, 1582, 1808, 2352, 2373, 2688, 2712, 3136, 3164, 3616, 4704, 4746, 5424, 5537, 6272, 6328, 7232, 9408, 9492, 10848, 11074, 12656, 12769, 14464, 16611, 18816, 18984, 21696, 22148, 25312, 25538, 33222, 37968, 38307, 43392, 44296, 50624, 51076, 66444, 75936, 76614, 88592, 89383, 101248, 102152, 132888, 151872, 153228, 177184, 178766, 204304, 265776, 268149, 303744, 306456, 354368, 357532, 408608, 531552, 536298, 612912, 625681, 708736, 715064, 817216, 1063104, 1072596, 1225824, 1251362, 1430128, 1634432, 1877043, 2126208, 2145192, 2451648, 2502724, 2860256, 3754086, 4290384, 4903296, 5005448, 5720512, 7508172, 8580768, 10010896, 11441024, 15016344, 17161536, 20021792, 30032688, 34323072, 40043584, 60065376, 80087168, 120130752, 240261504]

約数ペア:

[(1, 240261504), (2, 120130752), (3, 80087168), (4, 60065376), (6, 40043584), (7, 34323072), (8, 30032688), (12, 20021792), (14, 17161536), (16, 15016344), (21, 11441024), (24, 10010896), (28, 8580768), (32, 7508172), (42, 5720512), (48, 5005448), (49, 4903296), (56, 4290384), (64, 3754086), (84, 2860256), (96, 2502724), (98, 2451648), (112, 2145192), (113, 2126208), (128, 1877043), (147, 1634432), (168, 1430128), (192, 1251362), (196, 1225824), (224, 1072596), (226, 1063104), (294, 817216), (336, 715064), (339, 708736), (384, 625681), (392, 612912), (448, 536298), (452, 531552), (588, 408608), (672, 357532), (678, 354368), (784, 306456), (791, 303744), (896, 268149), (904, 265776), (1176, 204304), (1344, 178766), (1356, 177184), (1568, 153228), (1582, 151872), (1808, 132888), (2352, 102152), (2373, 101248), (2688, 89383), (2712, 88592), (3136, 76614), (3164, 75936), (3616, 66444), (4704, 51076), (4746, 50624), (5424, 44296), (5537, 43392), (6272, 38307), (6328, 37968), (7232, 33222), (9408, 25538), (9492, 25312), (10848, 22148), (11074, 21696), (12656, 18984), (12769, 18816), (14464, 16611)]