289324872

素因数分解:

$2^3\times 3^4\times {\mathrm{457}}^1\times {\mathrm{977}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 812982060

約数和(自身を除く): 523657188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 457, 648, 914, 977, 1371, 1828, 1954, 2742, 2931, 3656, 3908, 4113, 5484, 5862, 7816, 8226, 8793, 10968, 11724, 12339, 16452, 17586, 23448, 24678, 26379, 32904, 35172, 37017, 49356, 52758, 70344, 74034, 79137, 98712, 105516, 148068, 158274, 211032, 296136, 316548, 446489, 633096, 892978, 1339467, 1785956, 2678934, 3571912, 4018401, 5357868, 8036802, 10715736, 12055203, 16073604, 24110406, 32147208, 36165609, 48220812, 72331218, 96441624, 144662436, 289324872]

約数ペア:

[(1, 289324872), (2, 144662436), (3, 96441624), (4, 72331218), (6, 48220812), (8, 36165609), (9, 32147208), (12, 24110406), (18, 16073604), (24, 12055203), (27, 10715736), (36, 8036802), (54, 5357868), (72, 4018401), (81, 3571912), (108, 2678934), (162, 1785956), (216, 1339467), (324, 892978), (457, 633096), (648, 446489), (914, 316548), (977, 296136), (1371, 211032), (1828, 158274), (1954, 148068), (2742, 105516), (2931, 98712), (3656, 79137), (3908, 74034), (4113, 70344), (5484, 52758), (5862, 49356), (7816, 37017), (8226, 35172), (8793, 32904), (10968, 26379), (11724, 24678), (12339, 23448), (16452, 17586)]