538328144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{1181}}^1$

素因数の和:2139

約数の個数: 40

約数和(自身を含む): 1078740480

約数和(自身を除く): 540412336

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 919, 1181, 1838, 2362, 3676, 4724, 7352, 9448, 14704, 18896, 28489, 36611, 56978, 73222, 113956, 146444, 227912, 292888, 455824, 585776, 1085339, 2170678, 4341356, 8682712, 17365424, 33645509, 67291018, 134582036, 269164072, 538328144]

約数ペア:

[(1, 538328144), (2, 269164072), (4, 134582036), (8, 67291018), (16, 33645509), (31, 17365424), (62, 8682712), (124, 4341356), (248, 2170678), (496, 1085339), (919, 585776), (1181, 455824), (1838, 292888), (2362, 227912), (3676, 146444), (4724, 113956), (7352, 73222), (9448, 56978), (14704, 36611), (18896, 28489)]