1646355132

素因数分解:

$2^2\times 3^5\times {\mathrm{83}}^1\times {\mathrm{20407}}^1$

素因数の和:20509

約数の個数: 72

約数和(自身を含む): 4367965056

約数和(自身を除く): 2721609924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 243, 249, 324, 332, 486, 498, 747, 972, 996, 1494, 2241, 2988, 4482, 6723, 8964, 13446, 20169, 20407, 26892, 40338, 40814, 61221, 80676, 81628, 122442, 183663, 244884, 367326, 550989, 734652, 1101978, 1652967, 1693781, 2203956, 3305934, 3387562, 4958901, 5081343, 6611868, 6775124, 9917802, 10162686, 15244029, 19835604, 20325372, 30488058, 45732087, 60976116, 91464174, 137196261, 182928348, 274392522, 411588783, 548785044, 823177566, 1646355132]

約数ペア:

[(1, 1646355132), (2, 823177566), (3, 548785044), (4, 411588783), (6, 274392522), (9, 182928348), (12, 137196261), (18, 91464174), (27, 60976116), (36, 45732087), (54, 30488058), (81, 20325372), (83, 19835604), (108, 15244029), (162, 10162686), (166, 9917802), (243, 6775124), (249, 6611868), (324, 5081343), (332, 4958901), (486, 3387562), (498, 3305934), (747, 2203956), (972, 1693781), (996, 1652967), (1494, 1101978), (2241, 734652), (2988, 550989), (4482, 367326), (6723, 244884), (8964, 183663), (13446, 122442), (20169, 81628), (20407, 80676), (26892, 61221), (40338, 40814)]