538439904

素因数分解:

$2^5\times 3^2\times {\mathrm{659}}^1\times {\mathrm{2837}}^1$

素因数の和:3512

約数の個数: 72

約数和(自身を含む): 1534052520

約数和(自身を除く): 995612616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 659, 1318, 1977, 2636, 2837, 3954, 5272, 5674, 5931, 7908, 8511, 10544, 11348, 11862, 15816, 17022, 21088, 22696, 23724, 25533, 31632, 34044, 45392, 47448, 51066, 63264, 68088, 90784, 94896, 102132, 136176, 189792, 204264, 272352, 408528, 817056, 1869583, 3739166, 5608749, 7478332, 11217498, 14956664, 16826247, 22434996, 29913328, 33652494, 44869992, 59826656, 67304988, 89739984, 134609976, 179479968, 269219952, 538439904]

約数ペア:

[(1, 538439904), (2, 269219952), (3, 179479968), (4, 134609976), (6, 89739984), (8, 67304988), (9, 59826656), (12, 44869992), (16, 33652494), (18, 29913328), (24, 22434996), (32, 16826247), (36, 14956664), (48, 11217498), (72, 7478332), (96, 5608749), (144, 3739166), (288, 1869583), (659, 817056), (1318, 408528), (1977, 272352), (2636, 204264), (2837, 189792), (3954, 136176), (5272, 102132), (5674, 94896), (5931, 90784), (7908, 68088), (8511, 63264), (10544, 51066), (11348, 47448), (11862, 45392), (15816, 34044), (17022, 31632), (21088, 25533), (22696, 23724)]