4290246

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:458

約数の個数: 40

約数和(自身を含む): 9774864

約数和(自身を除く): 5484618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 373, 426, 639, 746, 1119, 1278, 1917, 2238, 3357, 3834, 5751, 6714, 10071, 11502, 20142, 26483, 30213, 52966, 60426, 79449, 158898, 238347, 476694, 715041, 1430082, 2145123, 4290246]

約数ペア:

[(1, 4290246), (2, 2145123), (3, 1430082), (6, 715041), (9, 476694), (18, 238347), (27, 158898), (54, 79449), (71, 60426), (81, 52966), (142, 30213), (162, 26483), (213, 20142), (373, 11502), (426, 10071), (639, 6714), (746, 5751), (1119, 3834), (1278, 3357), (1917, 2238)]