218582728

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 522849600

約数和(自身を除く): 304266872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 59, 91, 98, 104, 118, 182, 196, 236, 364, 392, 413, 472, 637, 727, 728, 767, 826, 1274, 1454, 1534, 1652, 2548, 2891, 2908, 3068, 3304, 5089, 5096, 5369, 5782, 5816, 6136, 9451, 10178, 10738, 11564, 18902, 20356, 21476, 23128, 35623, 37583, 37804, 40712, 42893, 42952, 66157, 71246, 75166, 75608, 85786, 132314, 142492, 150332, 171572, 264628, 284984, 300251, 300664, 343144, 463099, 529256, 557609, 600502, 926198, 1115218, 1201004, 1852396, 2101757, 2230436, 2402008, 3704792, 3903263, 4203514, 4460872, 7806526, 8407028, 15613052, 16814056, 27322841, 31226104, 54645682, 109291364, 218582728]

約数ペア:

[(1, 218582728), (2, 109291364), (4, 54645682), (7, 31226104), (8, 27322841), (13, 16814056), (14, 15613052), (26, 8407028), (28, 7806526), (49, 4460872), (52, 4203514), (56, 3903263), (59, 3704792), (91, 2402008), (98, 2230436), (104, 2101757), (118, 1852396), (182, 1201004), (196, 1115218), (236, 926198), (364, 600502), (392, 557609), (413, 529256), (472, 463099), (637, 343144), (727, 300664), (728, 300251), (767, 284984), (826, 264628), (1274, 171572), (1454, 150332), (1534, 142492), (1652, 132314), (2548, 85786), (2891, 75608), (2908, 75166), (3068, 71246), (3304, 66157), (5089, 42952), (5096, 42893), (5369, 40712), (5782, 37804), (5816, 37583), (6136, 35623), (9451, 23128), (10178, 21476), (10738, 20356), (11564, 18902)]