490726656

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{30427}}^1$

素因数の和:30456

約数の個数: 108

約数和(自身を含む): 1617065632

約数和(自身を除く): 1126338976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 30427, 60854, 91281, 121708, 182562, 212989, 243416, 273843, 365124, 425978, 486832, 547686, 638967, 730248, 851956, 973664, 1095372, 1277934, 1460496, 1703912, 1916901, 1947328, 2190744, 2555868, 2920992, 3407824, 3833802, 3894656, 4381488, 5111736, 5841984, 6815648, 7667604, 7789312, 8762976, 10223472, 11683968, 13631296, 15335208, 17525952, 20446944, 23367936, 27262592, 30670416, 35051904, 40893888, 54525184, 61340832, 70103808, 81787776, 122681664, 163575552, 245363328, 490726656]

約数ペア:

[(1, 490726656), (2, 245363328), (3, 163575552), (4, 122681664), (6, 81787776), (7, 70103808), (8, 61340832), (9, 54525184), (12, 40893888), (14, 35051904), (16, 30670416), (18, 27262592), (21, 23367936), (24, 20446944), (28, 17525952), (32, 15335208), (36, 13631296), (42, 11683968), (48, 10223472), (56, 8762976), (63, 7789312), (64, 7667604), (72, 6815648), (84, 5841984), (96, 5111736), (112, 4381488), (126, 3894656), (128, 3833802), (144, 3407824), (168, 2920992), (192, 2555868), (224, 2190744), (252, 1947328), (256, 1916901), (288, 1703912), (336, 1460496), (384, 1277934), (448, 1095372), (504, 973664), (576, 851956), (672, 730248), (768, 638967), (896, 547686), (1008, 486832), (1152, 425978), (1344, 365124), (1792, 273843), (2016, 243416), (2304, 212989), (2688, 182562), (4032, 121708), (5376, 91281), (8064, 60854), (16128, 30427)]