272219964

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{1129}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 646974720

約数和(自身を除く): 374754756

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 283, 284, 426, 566, 849, 852, 1129, 1132, 1698, 2258, 3387, 3396, 4516, 6774, 13548, 20093, 40186, 60279, 80159, 80372, 120558, 160318, 240477, 241116, 319507, 320636, 480954, 639014, 958521, 961908, 1278028, 1917042, 3834084, 22684997, 45369994, 68054991, 90739988, 136109982, 272219964]

約数ペア:

[(1, 272219964), (2, 136109982), (3, 90739988), (4, 68054991), (6, 45369994), (12, 22684997), (71, 3834084), (142, 1917042), (213, 1278028), (283, 961908), (284, 958521), (426, 639014), (566, 480954), (849, 320636), (852, 319507), (1129, 241116), (1132, 240477), (1698, 160318), (2258, 120558), (3387, 80372), (3396, 80159), (4516, 60279), (6774, 40186), (13548, 20093)]