738897440

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{68927}}^1$

素因数の和:69009

約数の個数: 48

約数和(自身を含む): 1771725312

約数和(自身を除く): 1032827872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 68927, 137854, 275708, 344635, 551416, 689270, 1102832, 1378540, 2205664, 2757080, 4618109, 5514160, 9236218, 11028320, 18472436, 23090545, 36944872, 46181090, 73889744, 92362180, 147779488, 184724360, 369448720, 738897440]

約数ペア:

[(1, 738897440), (2, 369448720), (4, 184724360), (5, 147779488), (8, 92362180), (10, 73889744), (16, 46181090), (20, 36944872), (32, 23090545), (40, 18472436), (67, 11028320), (80, 9236218), (134, 5514160), (160, 4618109), (268, 2757080), (335, 2205664), (536, 1378540), (670, 1102832), (1072, 689270), (1340, 551416), (2144, 344635), (2680, 275708), (5360, 137854), (10720, 68927)]