998889296

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{4027}}^1$

素因数の和:4491

約数の個数: 40

約数和(自身を含む): 1992893280

約数和(自身を除く): 994003984

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 419, 592, 838, 1676, 3352, 4027, 6704, 8054, 15503, 16108, 31006, 32216, 62012, 64432, 124024, 148999, 248048, 297998, 595996, 1191992, 1687313, 2383984, 3374626, 6749252, 13498504, 26997008, 62430581, 124861162, 249722324, 499444648, 998889296]

約数ペア:

[(1, 998889296), (2, 499444648), (4, 249722324), (8, 124861162), (16, 62430581), (37, 26997008), (74, 13498504), (148, 6749252), (296, 3374626), (419, 2383984), (592, 1687313), (838, 1191992), (1676, 595996), (3352, 297998), (4027, 248048), (6704, 148999), (8054, 124024), (15503, 64432), (16108, 62012), (31006, 32216)]