1489376

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 3437280

約数和(自身を除く): 1947904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 109, 112, 122, 218, 224, 244, 427, 436, 488, 763, 854, 872, 976, 1526, 1708, 1744, 1952, 3052, 3416, 3488, 6104, 6649, 6832, 12208, 13298, 13664, 24416, 26596, 46543, 53192, 93086, 106384, 186172, 212768, 372344, 744688, 1489376]

約数ペア:

[(1, 1489376), (2, 744688), (4, 372344), (7, 212768), (8, 186172), (14, 106384), (16, 93086), (28, 53192), (32, 46543), (56, 26596), (61, 24416), (109, 13664), (112, 13298), (122, 12208), (218, 6832), (224, 6649), (244, 6104), (427, 3488), (436, 3416), (488, 3052), (763, 1952), (854, 1744), (872, 1708), (976, 1526)]