218863710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:970

約数の個数: 96

約数和(自身を含む): 615914208

約数和(自身を除く): 397050498

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 283, 390, 566, 585, 661, 849, 1170, 1322, 1415, 1698, 1983, 2547, 2830, 3305, 3679, 3966, 4245, 5094, 5949, 6610, 7358, 8490, 8593, 9915, 11037, 11898, 12735, 17186, 18395, 19830, 22074, 25470, 25779, 29745, 33111, 36790, 42965, 51558, 55185, 59490, 66222, 77337, 85930, 110370, 128895, 154674, 165555, 187063, 257790, 331110, 374126, 386685, 561189, 773370, 935315, 1122378, 1683567, 1870630, 2431819, 2805945, 3367134, 4863638, 5611890, 7295457, 8417835, 12159095, 14590914, 16835670, 21886371, 24318190, 36477285, 43772742, 72954570, 109431855, 218863710]

約数ペア:

[(1, 218863710), (2, 109431855), (3, 72954570), (5, 43772742), (6, 36477285), (9, 24318190), (10, 21886371), (13, 16835670), (15, 14590914), (18, 12159095), (26, 8417835), (30, 7295457), (39, 5611890), (45, 4863638), (65, 3367134), (78, 2805945), (90, 2431819), (117, 1870630), (130, 1683567), (195, 1122378), (234, 935315), (283, 773370), (390, 561189), (566, 386685), (585, 374126), (661, 331110), (849, 257790), (1170, 187063), (1322, 165555), (1415, 154674), (1698, 128895), (1983, 110370), (2547, 85930), (2830, 77337), (3305, 66222), (3679, 59490), (3966, 55185), (4245, 51558), (5094, 42965), (5949, 36790), (6610, 33111), (7358, 29745), (8490, 25779), (8593, 25470), (9915, 22074), (11037, 19830), (11898, 18395), (12735, 17186)]