1243013408

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{426859}}^1$

素因数の和:426889

約数の個数: 48

約数和(自身を含む): 3011924160

約数和(自身を除く): 1768910752

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, 426859, 853718, 1707436, 2988013, 3414872, 5549167, 5976026, 6829744, 11098334, 11952052, 13659488, 22196668, 23904104, 38844169, 44393336, 47808208, 77688338, 88786672, 95616416, 155376676, 177573344, 310753352, 621506704, 1243013408]

約数ペア:

[(1, 1243013408), (2, 621506704), (4, 310753352), (7, 177573344), (8, 155376676), (13, 95616416), (14, 88786672), (16, 77688338), (26, 47808208), (28, 44393336), (32, 38844169), (52, 23904104), (56, 22196668), (91, 13659488), (104, 11952052), (112, 11098334), (182, 6829744), (208, 5976026), (224, 5549167), (364, 3414872), (416, 2988013), (728, 1707436), (1456, 853718), (2912, 426859)]