306192032

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 72

約数和(自身を含む): 648232956

約数和(自身を除く): 342040924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 289, 293, 452, 544, 578, 586, 904, 1156, 1172, 1808, 1921, 2312, 2344, 3616, 3842, 4624, 4688, 4981, 7684, 9248, 9376, 9962, 15368, 19924, 30736, 32657, 33109, 39848, 61472, 65314, 66218, 79696, 84677, 130628, 132436, 159392, 169354, 261256, 264872, 338708, 522512, 529744, 562853, 677416, 1045024, 1059488, 1125706, 1354832, 2251412, 2709664, 4502824, 9005648, 9568501, 18011296, 19137002, 38274004, 76548008, 153096016, 306192032]

約数ペア:

[(1, 306192032), (2, 153096016), (4, 76548008), (8, 38274004), (16, 19137002), (17, 18011296), (32, 9568501), (34, 9005648), (68, 4502824), (113, 2709664), (136, 2251412), (226, 1354832), (272, 1125706), (289, 1059488), (293, 1045024), (452, 677416), (544, 562853), (578, 529744), (586, 522512), (904, 338708), (1156, 264872), (1172, 261256), (1808, 169354), (1921, 159392), (2312, 132436), (2344, 130628), (3616, 84677), (3842, 79696), (4624, 66218), (4688, 65314), (4981, 61472), (7684, 39848), (9248, 33109), (9376, 32657), (9962, 30736), (15368, 19924)]