308375136

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6569}}^1$

素因数の和:6748

約数の個数: 72

約数和(自身を含む): 882456120

約数和(自身を除く): 574080984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5216, 5868, 6569, 7824, 11736, 13138, 15648, 19707, 23472, 26276, 39414, 46944, 52552, 59121, 78828, 105104, 118242, 157656, 210208, 236484, 315312, 472968, 630624, 945936, 1070747, 1891872, 2141494, 3212241, 4282988, 6424482, 8565976, 9636723, 12848964, 17131952, 19273446, 25697928, 34263904, 38546892, 51395856, 77093784, 102791712, 154187568, 308375136]

約数ペア:

[(1, 308375136), (2, 154187568), (3, 102791712), (4, 77093784), (6, 51395856), (8, 38546892), (9, 34263904), (12, 25697928), (16, 19273446), (18, 17131952), (24, 12848964), (32, 9636723), (36, 8565976), (48, 6424482), (72, 4282988), (96, 3212241), (144, 2141494), (163, 1891872), (288, 1070747), (326, 945936), (489, 630624), (652, 472968), (978, 315312), (1304, 236484), (1467, 210208), (1956, 157656), (2608, 118242), (2934, 105104), (3912, 78828), (5216, 59121), (5868, 52552), (6569, 46944), (7824, 39414), (11736, 26276), (13138, 23472), (15648, 19707)]