216597472

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74381}}^1$

素因数の和:74411

約数の個数: 48

約数和(自身を含む): 524839392

約数和(自身を除く): 308241920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 74381, 148762, 297524, 520667, 595048, 966953, 1041334, 1190096, 1933906, 2082668, 2380192, 3867812, 4165336, 6768671, 7735624, 8330672, 13537342, 15471248, 16661344, 27074684, 30942496, 54149368, 108298736, 216597472]

約数ペア:

[(1, 216597472), (2, 108298736), (4, 54149368), (7, 30942496), (8, 27074684), (13, 16661344), (14, 15471248), (16, 13537342), (26, 8330672), (28, 7735624), (32, 6768671), (52, 4165336), (56, 3867812), (91, 2380192), (104, 2082668), (112, 1933906), (182, 1190096), (208, 1041334), (224, 966953), (364, 595048), (416, 520667), (728, 297524), (1456, 148762), (2912, 74381)]