280579488

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{8521}}^1$

素因数の和:8555

約数の個数: 96

約数和(自身を含む): 859017600

約数和(自身を除く): 578438112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 1029, 1176, 1372, 1568, 2058, 2352, 2744, 4116, 4704, 5488, 8232, 8521, 10976, 16464, 17042, 25563, 32928, 34084, 51126, 59647, 68168, 102252, 119294, 136336, 178941, 204504, 238588, 272672, 357882, 409008, 417529, 477176, 715764, 818016, 835058, 954352, 1252587, 1431528, 1670116, 1908704, 2505174, 2863056, 2922703, 3340232, 5010348, 5726112, 5845406, 6680464, 8768109, 10020696, 11690812, 13360928, 17536218, 20041392, 23381624, 35072436, 40082784, 46763248, 70144872, 93526496, 140289744, 280579488]

約数ペア:

[(1, 280579488), (2, 140289744), (3, 93526496), (4, 70144872), (6, 46763248), (7, 40082784), (8, 35072436), (12, 23381624), (14, 20041392), (16, 17536218), (21, 13360928), (24, 11690812), (28, 10020696), (32, 8768109), (42, 6680464), (48, 5845406), (49, 5726112), (56, 5010348), (84, 3340232), (96, 2922703), (98, 2863056), (112, 2505174), (147, 1908704), (168, 1670116), (196, 1431528), (224, 1252587), (294, 954352), (336, 835058), (343, 818016), (392, 715764), (588, 477176), (672, 417529), (686, 409008), (784, 357882), (1029, 272672), (1176, 238588), (1372, 204504), (1568, 178941), (2058, 136336), (2352, 119294), (2744, 102252), (4116, 68168), (4704, 59647), (5488, 51126), (8232, 34084), (8521, 32928), (10976, 25563), (16464, 17042)]