220147449726

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{1093}}^1\times {\mathrm{1097}}^1$

素因数の和:2697

約数の個数: 64

約数和(自身を含む): 448349976576

約数和(自身を除く): 228202526850

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 431, 862, 1093, 1097, 1293, 2186, 2194, 2586, 3279, 3291, 6558, 6582, 30601, 61202, 77603, 77887, 91803, 155206, 155774, 183606, 232809, 233661, 465618, 467322, 471083, 472807, 942166, 945614, 1199021, 1413249, 1418421, 2398042, 2826498, 2836842, 3597063, 7194126, 33446893, 33569297, 66893786, 67138594, 85130491, 100340679, 100707891, 170260982, 200681358, 201415782, 255391473, 510782946, 516778051, 1033556102, 1550334153, 3100668306, 36691241621, 73382483242, 110073724863, 220147449726]

約数ペア:

[(1, 220147449726), (2, 110073724863), (3, 73382483242), (6, 36691241621), (71, 3100668306), (142, 1550334153), (213, 1033556102), (426, 516778051), (431, 510782946), (862, 255391473), (1093, 201415782), (1097, 200681358), (1293, 170260982), (2186, 100707891), (2194, 100340679), (2586, 85130491), (3279, 67138594), (3291, 66893786), (6558, 33569297), (6582, 33446893), (30601, 7194126), (61202, 3597063), (77603, 2836842), (77887, 2826498), (91803, 2398042), (155206, 1418421), (155774, 1413249), (183606, 1199021), (232809, 945614), (233661, 942166), (465618, 472807), (467322, 471083)]