213484848

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2802

約数の個数: 80

約数和(自身を含む): 580248576

約数和(自身を除く): 366763728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 496, 636, 744, 848, 1272, 1488, 1643, 2544, 2707, 3286, 4929, 5414, 6572, 8121, 9858, 10828, 13144, 16242, 19716, 21656, 26288, 32484, 39432, 43312, 64968, 78864, 83917, 129936, 143471, 167834, 251751, 286942, 335668, 430413, 503502, 573884, 671336, 860826, 1007004, 1147768, 1342672, 1721652, 2014008, 2295536, 3443304, 4028016, 4447601, 6886608, 8895202, 13342803, 17790404, 26685606, 35580808, 53371212, 71161616, 106742424, 213484848]

約数ペア:

[(1, 213484848), (2, 106742424), (3, 71161616), (4, 53371212), (6, 35580808), (8, 26685606), (12, 17790404), (16, 13342803), (24, 8895202), (31, 6886608), (48, 4447601), (53, 4028016), (62, 3443304), (93, 2295536), (106, 2014008), (124, 1721652), (159, 1342672), (186, 1147768), (212, 1007004), (248, 860826), (318, 671336), (372, 573884), (424, 503502), (496, 430413), (636, 335668), (744, 286942), (848, 251751), (1272, 167834), (1488, 143471), (1643, 129936), (2544, 83917), (2707, 78864), (3286, 64968), (4929, 43312), (5414, 39432), (6572, 32484), (8121, 26288), (9858, 21656), (10828, 19716), (13144, 16242)]