499130996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13313}}^1$

素因数の和:13440

約数の個数: 48

約数和(自身を含む): 1085570304

約数和(自身を除く): 586439308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 9373, 13313, 18746, 26626, 37492, 53252, 93191, 173069, 186382, 346138, 372764, 692276, 1211483, 1371239, 2422966, 2742478, 4845932, 5484956, 9598673, 17826107, 19197346, 35652214, 38394692, 71304428, 124782749, 249565498, 499130996]

約数ペア:

[(1, 499130996), (2, 249565498), (4, 124782749), (7, 71304428), (13, 38394692), (14, 35652214), (26, 19197346), (28, 17826107), (52, 9598673), (91, 5484956), (103, 4845932), (182, 2742478), (206, 2422966), (364, 1371239), (412, 1211483), (721, 692276), (1339, 372764), (1442, 346138), (2678, 186382), (2884, 173069), (5356, 93191), (9373, 53252), (13313, 37492), (18746, 26626)]