323865472

素因数分解:

$2^7\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1997}}^1$

素因数の和:2199

約数の個数: 64

約数和(自身を含む): 741817440

約数和(自身を除く): 417951968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 362, 448, 724, 896, 1267, 1448, 1997, 2534, 2896, 3994, 5068, 5792, 7988, 10136, 11584, 13979, 15976, 20272, 23168, 27958, 31952, 40544, 55916, 63904, 81088, 111832, 127808, 162176, 223664, 255616, 361457, 447328, 722914, 894656, 1445828, 1789312, 2530199, 2891656, 5060398, 5783312, 10120796, 11566624, 20241592, 23133248, 40483184, 46266496, 80966368, 161932736, 323865472]

約数ペア:

[(1, 323865472), (2, 161932736), (4, 80966368), (7, 46266496), (8, 40483184), (14, 23133248), (16, 20241592), (28, 11566624), (32, 10120796), (56, 5783312), (64, 5060398), (112, 2891656), (128, 2530199), (181, 1789312), (224, 1445828), (362, 894656), (448, 722914), (724, 447328), (896, 361457), (1267, 255616), (1448, 223664), (1997, 162176), (2534, 127808), (2896, 111832), (3994, 81088), (5068, 63904), (5792, 55916), (7988, 40544), (10136, 31952), (11584, 27958), (13979, 23168), (15976, 20272)]