253815296

素因数分解:

$2^9\times 7^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 120

約数和(自身を含む): 602702496

約数和(自身を除く): 348887200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 128, 134, 151, 196, 224, 256, 268, 302, 392, 448, 469, 512, 536, 604, 784, 896, 938, 1057, 1072, 1208, 1568, 1792, 1876, 2114, 2144, 2416, 3136, 3283, 3584, 3752, 4228, 4288, 4832, 6272, 6566, 7399, 7504, 8456, 8576, 9664, 10117, 12544, 13132, 14798, 15008, 16912, 17152, 19328, 20234, 25088, 26264, 29596, 30016, 33824, 34304, 38656, 40468, 52528, 59192, 60032, 67648, 70819, 77312, 80936, 105056, 118384, 120064, 135296, 141638, 161872, 210112, 236768, 240128, 270592, 283276, 323744, 420224, 473536, 495733, 541184, 566552, 647488, 840448, 947072, 991466, 1133104, 1294976, 1680896, 1894144, 1982932, 2266208, 2589952, 3788288, 3965864, 4532416, 5179904, 7931728, 9064832, 15863456, 18129664, 31726912, 36259328, 63453824, 126907648, 253815296]

約数ペア:

[(1, 253815296), (2, 126907648), (4, 63453824), (7, 36259328), (8, 31726912), (14, 18129664), (16, 15863456), (28, 9064832), (32, 7931728), (49, 5179904), (56, 4532416), (64, 3965864), (67, 3788288), (98, 2589952), (112, 2266208), (128, 1982932), (134, 1894144), (151, 1680896), (196, 1294976), (224, 1133104), (256, 991466), (268, 947072), (302, 840448), (392, 647488), (448, 566552), (469, 541184), (512, 495733), (536, 473536), (604, 420224), (784, 323744), (896, 283276), (938, 270592), (1057, 240128), (1072, 236768), (1208, 210112), (1568, 161872), (1792, 141638), (1876, 135296), (2114, 120064), (2144, 118384), (2416, 105056), (3136, 80936), (3283, 77312), (3584, 70819), (3752, 67648), (4228, 60032), (4288, 59192), (4832, 52528), (6272, 40468), (6566, 38656), (7399, 34304), (7504, 33824), (8456, 30016), (8576, 29596), (9664, 26264), (10117, 25088), (12544, 20234), (13132, 19328), (14798, 17152), (15008, 16912)]