1566989988

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{12689}}^1$

素因数の和:12988

約数の個数: 48

約数和(自身を含む): 3760706880

約数和(自身を除く): 2193716892

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 251, 492, 502, 753, 1004, 1506, 3012, 10291, 12689, 20582, 25378, 30873, 38067, 41164, 50756, 61746, 76134, 123492, 152268, 520249, 1040498, 1560747, 2080996, 3121494, 3184939, 6242988, 6369878, 9554817, 12739756, 19109634, 38219268, 130582499, 261164998, 391747497, 522329996, 783494994, 1566989988]

約数ペア:

[(1, 1566989988), (2, 783494994), (3, 522329996), (4, 391747497), (6, 261164998), (12, 130582499), (41, 38219268), (82, 19109634), (123, 12739756), (164, 9554817), (246, 6369878), (251, 6242988), (492, 3184939), (502, 3121494), (753, 2080996), (1004, 1560747), (1506, 1040498), (3012, 520249), (10291, 152268), (12689, 123492), (20582, 76134), (25378, 61746), (30873, 50756), (38067, 41164)]