320580512

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 743178240

約数和(自身を除く): 422597728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 127, 191, 224, 236, 254, 382, 413, 472, 508, 764, 826, 889, 944, 1016, 1337, 1528, 1652, 1778, 1888, 2032, 2674, 3056, 3304, 3556, 4064, 5348, 6112, 6608, 7112, 7493, 10696, 11269, 13216, 14224, 14986, 21392, 22538, 24257, 28448, 29972, 42784, 45076, 48514, 52451, 59944, 78883, 90152, 97028, 104902, 119888, 157766, 169799, 180304, 194056, 209804, 239776, 315532, 339598, 360608, 388112, 419608, 631064, 679196, 776224, 839216, 1262128, 1358392, 1431163, 1678432, 2524256, 2716784, 2862326, 5433568, 5724652, 10018141, 11449304, 20036282, 22898608, 40072564, 45797216, 80145128, 160290256, 320580512]

約数ペア:

[(1, 320580512), (2, 160290256), (4, 80145128), (7, 45797216), (8, 40072564), (14, 22898608), (16, 20036282), (28, 11449304), (32, 10018141), (56, 5724652), (59, 5433568), (112, 2862326), (118, 2716784), (127, 2524256), (191, 1678432), (224, 1431163), (236, 1358392), (254, 1262128), (382, 839216), (413, 776224), (472, 679196), (508, 631064), (764, 419608), (826, 388112), (889, 360608), (944, 339598), (1016, 315532), (1337, 239776), (1528, 209804), (1652, 194056), (1778, 180304), (1888, 169799), (2032, 157766), (2674, 119888), (3056, 104902), (3304, 97028), (3556, 90152), (4064, 78883), (5348, 59944), (6112, 52451), (6608, 48514), (7112, 45076), (7493, 42784), (10696, 29972), (11269, 28448), (13216, 24257), (14224, 22538), (14986, 21392)]