491972166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{40253}}^1$

素因数の和:40365

約数の個数: 48

約数和(自身を含む): 1230806304

約数和(自身を除く): 738834138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 4074, 6111, 12222, 40253, 80506, 120759, 241518, 281771, 362277, 563542, 724554, 845313, 1690626, 2535939, 3904541, 5071878, 7809082, 11713623, 23427246, 27331787, 35140869, 54663574, 70281738, 81995361, 163990722, 245986083, 491972166]

約数ペア:

[(1, 491972166), (2, 245986083), (3, 163990722), (6, 81995361), (7, 70281738), (9, 54663574), (14, 35140869), (18, 27331787), (21, 23427246), (42, 11713623), (63, 7809082), (97, 5071878), (126, 3904541), (194, 2535939), (291, 1690626), (582, 845313), (679, 724554), (873, 563542), (1358, 362277), (1746, 281771), (2037, 241518), (4074, 120759), (6111, 80506), (12222, 40253)]