239482012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 535087728

約数和(自身を除く): 295605716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 277, 308, 401, 539, 554, 802, 1078, 1108, 1604, 1939, 2156, 2807, 3047, 3878, 4411, 5614, 6094, 7756, 8822, 11228, 12188, 13573, 17644, 19649, 21329, 27146, 30877, 39298, 42658, 54292, 61754, 78596, 85316, 111077, 123508, 149303, 216139, 222154, 298606, 432278, 444308, 597212, 777539, 864556, 1221847, 1555078, 2443694, 3110156, 4887388, 5442773, 8552929, 10885546, 17105858, 21771092, 34211716, 59870503, 119741006, 239482012]

約数ペア:

[(1, 239482012), (2, 119741006), (4, 59870503), (7, 34211716), (11, 21771092), (14, 17105858), (22, 10885546), (28, 8552929), (44, 5442773), (49, 4887388), (77, 3110156), (98, 2443694), (154, 1555078), (196, 1221847), (277, 864556), (308, 777539), (401, 597212), (539, 444308), (554, 432278), (802, 298606), (1078, 222154), (1108, 216139), (1604, 149303), (1939, 123508), (2156, 111077), (2807, 85316), (3047, 78596), (3878, 61754), (4411, 54292), (5614, 42658), (6094, 39298), (7756, 30877), (8822, 27146), (11228, 21329), (12188, 19649), (13573, 17644)]