406979168

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 820607760

約数和(自身を除く): 413628592

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 157, 236, 314, 472, 628, 944, 1256, 1373, 1888, 2512, 2746, 5024, 5492, 9263, 10984, 18526, 21968, 37052, 43936, 74104, 81007, 148208, 162014, 215561, 296416, 324028, 431122, 648056, 862244, 1296112, 1724488, 2592224, 3448976, 6897952, 12718099, 25436198, 50872396, 101744792, 203489584, 406979168]

約数ペア:

[(1, 406979168), (2, 203489584), (4, 101744792), (8, 50872396), (16, 25436198), (32, 12718099), (59, 6897952), (118, 3448976), (157, 2592224), (236, 1724488), (314, 1296112), (472, 862244), (628, 648056), (944, 431122), (1256, 324028), (1373, 296416), (1888, 215561), (2512, 162014), (2746, 148208), (5024, 81007), (5492, 74104), (9263, 43936), (10984, 37052), (18526, 21968)]