489701898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{228619}}^1$

素因数の和:228651

約数の個数: 48

約数和(自身を含む): 1283929920

約数和(自身を除く): 794228022

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 228619, 457238, 685857, 1371714, 1600333, 2057571, 3200666, 3886523, 4115142, 4800999, 7773046, 9601998, 11659569, 14402997, 23319138, 27205661, 28805994, 34978707, 54411322, 69957414, 81616983, 163233966, 244850949, 489701898]

約数ペア:

[(1, 489701898), (2, 244850949), (3, 163233966), (6, 81616983), (7, 69957414), (9, 54411322), (14, 34978707), (17, 28805994), (18, 27205661), (21, 23319138), (34, 14402997), (42, 11659569), (51, 9601998), (63, 7773046), (102, 4800999), (119, 4115142), (126, 3886523), (153, 3200666), (238, 2057571), (306, 1600333), (357, 1371714), (714, 685857), (1071, 457238), (2142, 228619)]