2779182

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 7362576

約数和(自身を除く): 4583394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 137, 138, 147, 161, 207, 274, 294, 322, 411, 414, 441, 483, 822, 882, 959, 966, 1127, 1233, 1449, 1918, 2254, 2466, 2877, 2898, 3151, 3381, 5754, 6302, 6713, 6762, 8631, 9453, 10143, 13426, 17262, 18906, 20139, 20286, 22057, 28359, 40278, 44114, 56718, 60417, 66171, 120834, 132342, 154399, 198513, 308798, 397026, 463197, 926394, 1389591, 2779182]

約数ペア:

[(1, 2779182), (2, 1389591), (3, 926394), (6, 463197), (7, 397026), (9, 308798), (14, 198513), (18, 154399), (21, 132342), (23, 120834), (42, 66171), (46, 60417), (49, 56718), (63, 44114), (69, 40278), (98, 28359), (126, 22057), (137, 20286), (138, 20139), (147, 18906), (161, 17262), (207, 13426), (274, 10143), (294, 9453), (322, 8631), (411, 6762), (414, 6713), (441, 6302), (483, 5754), (822, 3381), (882, 3151), (959, 2898), (966, 2877), (1127, 2466), (1233, 2254), (1449, 1918)]