782874

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 1857024

約数和(自身を除く): 1074150

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 61, 62, 69, 93, 122, 138, 183, 186, 207, 279, 366, 414, 549, 558, 713, 1098, 1403, 1426, 1891, 2139, 2806, 3782, 4209, 4278, 5673, 6417, 8418, 11346, 12627, 12834, 17019, 25254, 34038, 43493, 86986, 130479, 260958, 391437, 782874]

約数ペア:

[(1, 782874), (2, 391437), (3, 260958), (6, 130479), (9, 86986), (18, 43493), (23, 34038), (31, 25254), (46, 17019), (61, 12834), (62, 12627), (69, 11346), (93, 8418), (122, 6417), (138, 5673), (183, 4278), (186, 4209), (207, 3782), (279, 2806), (366, 2139), (414, 1891), (549, 1426), (558, 1403), (713, 1098)]