489683916

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 1253942144

約数和(自身を除く): 764258228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 223, 337, 362, 446, 543, 669, 674, 724, 892, 1011, 1086, 1338, 1348, 1629, 2007, 2022, 2172, 2676, 3033, 3258, 4014, 4044, 6066, 6516, 8028, 12132, 40363, 60997, 75151, 80726, 121089, 121994, 150302, 161452, 182991, 225453, 242178, 243988, 300604, 363267, 365982, 450906, 484356, 548973, 676359, 726534, 731964, 901812, 1097946, 1352718, 1453068, 2195892, 2705436, 13602331, 27204662, 40806993, 54409324, 81613986, 122420979, 163227972, 244841958, 489683916]

約数ペア:

[(1, 489683916), (2, 244841958), (3, 163227972), (4, 122420979), (6, 81613986), (9, 54409324), (12, 40806993), (18, 27204662), (36, 13602331), (181, 2705436), (223, 2195892), (337, 1453068), (362, 1352718), (446, 1097946), (543, 901812), (669, 731964), (674, 726534), (724, 676359), (892, 548973), (1011, 484356), (1086, 450906), (1338, 365982), (1348, 363267), (1629, 300604), (2007, 243988), (2022, 242178), (2172, 225453), (2676, 182991), (3033, 161452), (3258, 150302), (4014, 121994), (4044, 121089), (6066, 80726), (6516, 75151), (8028, 60997), (12132, 40363)]