985311.0000000

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 19828224

約数和(自身を除く): 11344950

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 661, 713, 1322, 1426, 1983, 2139, 3966, 4278, 5949, 6417, 11898, 12834, 15203, 20491, 30406, 40982, 45609, 61473, 91218, 122946, 136827, 184419, 273654, 368838, 471293, 942586, 1413879, 2827758, 4241637, 8483274]

約数ペア:

[(1, 8483274), (2, 4241637), (3, 2827758), (6, 1413879), (9, 942586), (18, 471293), (23, 368838), (31, 273654), (46, 184419), (62, 136827), (69, 122946), (93, 91218), (138, 61473), (186, 45609), (207, 40982), (279, 30406), (414, 20491), (558, 15203), (661, 12834), (713, 11898), (1322, 6417), (1426, 5949), (1983, 4278), (2139, 3966)]