123819456

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 112

約数和(自身を含む): 344107008

約数和(自身を除く): 220287552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 71, 93, 96, 124, 142, 186, 192, 213, 248, 284, 293, 372, 426, 496, 568, 586, 744, 852, 879, 992, 1136, 1172, 1488, 1704, 1758, 1984, 2201, 2272, 2344, 2976, 3408, 3516, 4402, 4544, 4688, 5952, 6603, 6816, 7032, 8804, 9083, 9376, 13206, 13632, 14064, 17608, 18166, 18752, 20803, 26412, 27249, 28128, 35216, 36332, 41606, 52824, 54498, 56256, 62409, 70432, 72664, 83212, 105648, 108996, 124818, 140864, 145328, 166424, 211296, 217992, 249636, 290656, 332848, 422592, 435984, 499272, 581312, 644893, 665696, 871968, 998544, 1289786, 1331392, 1743936, 1934679, 1997088, 2579572, 3869358, 3994176, 5159144, 7738716, 10318288, 15477432, 20636576, 30954864, 41273152, 61909728, 123819456]

約数ペア:

[(1, 123819456), (2, 61909728), (3, 41273152), (4, 30954864), (6, 20636576), (8, 15477432), (12, 10318288), (16, 7738716), (24, 5159144), (31, 3994176), (32, 3869358), (48, 2579572), (62, 1997088), (64, 1934679), (71, 1743936), (93, 1331392), (96, 1289786), (124, 998544), (142, 871968), (186, 665696), (192, 644893), (213, 581312), (248, 499272), (284, 435984), (293, 422592), (372, 332848), (426, 290656), (496, 249636), (568, 217992), (586, 211296), (744, 166424), (852, 145328), (879, 140864), (992, 124818), (1136, 108996), (1172, 105648), (1488, 83212), (1704, 72664), (1758, 70432), (1984, 62409), (2201, 56256), (2272, 54498), (2344, 52824), (2976, 41606), (3408, 36332), (3516, 35216), (4402, 28128), (4544, 27249), (4688, 26412), (5952, 20803), (6603, 18752), (6816, 18166), (7032, 17608), (8804, 14064), (9083, 13632), (9376, 13206)]