399578774352

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1\times {\mathrm{256369}}^1$

素因数の和:258108

約数の個数: 80

約数和(自身を含む): 1087213896000

約数和(自身を除く): 687635121648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1709, 3418, 5127, 6836, 10254, 13672, 20508, 27344, 32471, 41016, 64942, 82032, 97413, 129884, 194826, 256369, 259768, 389652, 512738, 519536, 769107, 779304, 1025476, 1538214, 1558608, 2050952, 3076428, 4101904, 4871011, 6152856, 9742022, 12305712, 14613033, 19484044, 29226066, 38968088, 58452132, 77936176, 116904264, 233808528, 438134621, 876269242, 1314403863, 1752538484, 2628807726, 3505076968, 5257615452, 7010153936, 8324557799, 10515230904, 16649115598, 21030461808, 24973673397, 33298231196, 49947346794, 66596462392, 99894693588, 133192924784, 199789387176, 399578774352]

約数ペア:

[(1, 399578774352), (2, 199789387176), (3, 133192924784), (4, 99894693588), (6, 66596462392), (8, 49947346794), (12, 33298231196), (16, 24973673397), (19, 21030461808), (24, 16649115598), (38, 10515230904), (48, 8324557799), (57, 7010153936), (76, 5257615452), (114, 3505076968), (152, 2628807726), (228, 1752538484), (304, 1314403863), (456, 876269242), (912, 438134621), (1709, 233808528), (3418, 116904264), (5127, 77936176), (6836, 58452132), (10254, 38968088), (13672, 29226066), (20508, 19484044), (27344, 14613033), (32471, 12305712), (41016, 9742022), (64942, 6152856), (82032, 4871011), (97413, 4101904), (129884, 3076428), (194826, 2050952), (256369, 1558608), (259768, 1538214), (389652, 1025476), (512738, 779304), (519536, 769107)]