491048964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47527}}^1$

素因数の和:47585

約数の個数: 72

約数和(自身を含む): 1453216128

約数和(自身を除く): 962167164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 47527, 95054, 142581, 190108, 285162, 332689, 427743, 570324, 665378, 855486, 998067, 1330756, 1710972, 1948607, 1996134, 2994201, 3897214, 3992268, 5845821, 5988402, 7794428, 11691642, 11976804, 13640249, 17537463, 23383284, 27280498, 35074926, 40920747, 54560996, 70149852, 81841494, 122762241, 163682988, 245524482, 491048964]

約数ペア:

[(1, 491048964), (2, 245524482), (3, 163682988), (4, 122762241), (6, 81841494), (7, 70149852), (9, 54560996), (12, 40920747), (14, 35074926), (18, 27280498), (21, 23383284), (28, 17537463), (36, 13640249), (41, 11976804), (42, 11691642), (63, 7794428), (82, 5988402), (84, 5845821), (123, 3992268), (126, 3897214), (164, 2994201), (246, 1996134), (252, 1948607), (287, 1710972), (369, 1330756), (492, 998067), (574, 855486), (738, 665378), (861, 570324), (1148, 427743), (1476, 332689), (1722, 285162), (2583, 190108), (3444, 142581), (5166, 95054), (10332, 47527)]