254453208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4817}}^1$

素因数の和:4928

約数の個数: 64

約数和(自身を含む): 666040320

約数和(自身を除く): 411587112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 568, 744, 852, 1704, 2201, 4402, 4817, 6603, 8804, 9634, 13206, 14451, 17608, 19268, 26412, 28902, 38536, 52824, 57804, 115608, 149327, 298654, 342007, 447981, 597308, 684014, 895962, 1026021, 1194616, 1368028, 1791924, 2052042, 2736056, 3583848, 4104084, 8208168, 10602217, 21204434, 31806651, 42408868, 63613302, 84817736, 127226604, 254453208]

約数ペア:

[(1, 254453208), (2, 127226604), (3, 84817736), (4, 63613302), (6, 42408868), (8, 31806651), (12, 21204434), (24, 10602217), (31, 8208168), (62, 4104084), (71, 3583848), (93, 2736056), (124, 2052042), (142, 1791924), (186, 1368028), (213, 1194616), (248, 1026021), (284, 895962), (372, 684014), (426, 597308), (568, 447981), (744, 342007), (852, 298654), (1704, 149327), (2201, 115608), (4402, 57804), (4817, 52824), (6603, 38536), (8804, 28902), (9634, 26412), (13206, 19268), (14451, 17608)]