289219356

素因数分解:

$2^2\times 3^3\times {\mathrm{977}}^1\times {\mathrm{2741}}^1$

素因数の和:3731

約数の個数: 48

約数和(自身を含む): 750869280

約数和(自身を除く): 461649924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 977, 1954, 2741, 2931, 3908, 5482, 5862, 8223, 8793, 10964, 11724, 16446, 17586, 24669, 26379, 32892, 35172, 49338, 52758, 74007, 98676, 105516, 148014, 296028, 2677957, 5355914, 8033871, 10711828, 16067742, 24101613, 32135484, 48203226, 72304839, 96406452, 144609678, 289219356]

約数ペア:

[(1, 289219356), (2, 144609678), (3, 96406452), (4, 72304839), (6, 48203226), (9, 32135484), (12, 24101613), (18, 16067742), (27, 10711828), (36, 8033871), (54, 5355914), (108, 2677957), (977, 296028), (1954, 148014), (2741, 105516), (2931, 98676), (3908, 74007), (5482, 52758), (5862, 49338), (8223, 35172), (8793, 32892), (10964, 26379), (11724, 24669), (16446, 17586)]