291796164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13903}}^1$

素因数の和:13977

約数の個数: 72

約数和(自身を含む): 819891072

約数和(自身を除く): 528094908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1749, 1908, 2332, 3498, 5247, 6996, 10494, 13903, 20988, 27806, 41709, 55612, 83418, 125127, 152933, 166836, 250254, 305866, 458799, 500508, 611732, 736859, 917598, 1376397, 1473718, 1835196, 2210577, 2752794, 2947436, 4421154, 5505588, 6631731, 8105449, 8842308, 13263462, 16210898, 24316347, 26526924, 32421796, 48632694, 72949041, 97265388, 145898082, 291796164]

約数ペア:

[(1, 291796164), (2, 145898082), (3, 97265388), (4, 72949041), (6, 48632694), (9, 32421796), (11, 26526924), (12, 24316347), (18, 16210898), (22, 13263462), (33, 8842308), (36, 8105449), (44, 6631731), (53, 5505588), (66, 4421154), (99, 2947436), (106, 2752794), (132, 2210577), (159, 1835196), (198, 1473718), (212, 1376397), (318, 917598), (396, 736859), (477, 611732), (583, 500508), (636, 458799), (954, 305866), (1166, 250254), (1749, 166836), (1908, 152933), (2332, 125127), (3498, 83418), (5247, 55612), (6996, 41709), (10494, 27806), (13903, 20988)]