980508728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 2003292000

約数和(自身を除く): 1022783272

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 89, 118, 136, 178, 236, 356, 472, 712, 1003, 1373, 1513, 2006, 2746, 3026, 4012, 5251, 5492, 6052, 8024, 10502, 10984, 12104, 21004, 23341, 42008, 46682, 81007, 89267, 93364, 122197, 162014, 178534, 186728, 244394, 324028, 357068, 488788, 648056, 714136, 977576, 1377119, 2077349, 2754238, 4154698, 5508476, 7209623, 8309396, 11016952, 14419246, 16618792, 28838492, 57676984, 122563591, 245127182, 490254364, 980508728]

約数ペア:

[(1, 980508728), (2, 490254364), (4, 245127182), (8, 122563591), (17, 57676984), (34, 28838492), (59, 16618792), (68, 14419246), (89, 11016952), (118, 8309396), (136, 7209623), (178, 5508476), (236, 4154698), (356, 2754238), (472, 2077349), (712, 1377119), (1003, 977576), (1373, 714136), (1513, 648056), (2006, 488788), (2746, 357068), (3026, 324028), (4012, 244394), (5251, 186728), (5492, 178534), (6052, 162014), (8024, 122197), (10502, 93364), (10984, 89267), (12104, 81007), (21004, 46682), (23341, 42008)]