258387584

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3210

約数の個数: 96

約数和(自身を含む): 645063300

約数和(自身を除く): 386675716

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 2548, 2912, 3136, 3169, 5096, 5824, 6272, 6338, 10192, 11648, 12676, 20384, 22183, 25352, 40768, 41197, 44366, 50704, 81536, 82394, 88732, 101408, 155281, 164788, 177464, 202816, 288379, 310562, 329576, 354928, 405632, 576758, 621124, 659152, 709856, 1153516, 1242248, 1318304, 1419712, 2018653, 2307032, 2484496, 2636608, 2839424, 4037306, 4614064, 4968992, 5273216, 8074612, 9228128, 9937984, 16149224, 18456256, 19875968, 32298448, 36912512, 64596896, 129193792, 258387584]

約数ペア:

[(1, 258387584), (2, 129193792), (4, 64596896), (7, 36912512), (8, 32298448), (13, 19875968), (14, 18456256), (16, 16149224), (26, 9937984), (28, 9228128), (32, 8074612), (49, 5273216), (52, 4968992), (56, 4614064), (64, 4037306), (91, 2839424), (98, 2636608), (104, 2484496), (112, 2307032), (128, 2018653), (182, 1419712), (196, 1318304), (208, 1242248), (224, 1153516), (364, 709856), (392, 659152), (416, 621124), (448, 576758), (637, 405632), (728, 354928), (784, 329576), (832, 310562), (896, 288379), (1274, 202816), (1456, 177464), (1568, 164788), (1664, 155281), (2548, 101408), (2912, 88732), (3136, 82394), (3169, 81536), (5096, 50704), (5824, 44366), (6272, 41197), (6338, 40768), (10192, 25352), (11648, 22183), (12676, 20384)]