249539448

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{691}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 641733120

約数和(自身を除く): 392193672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 367, 492, 691, 734, 984, 1101, 1382, 1468, 2073, 2202, 2764, 2936, 4146, 4404, 5528, 8292, 8808, 15047, 16584, 28331, 30094, 45141, 56662, 60188, 84993, 90282, 113324, 120376, 169986, 180564, 226648, 253597, 339972, 361128, 507194, 679944, 760791, 1014388, 1521582, 2028776, 3043164, 6086328, 10397477, 20794954, 31192431, 41589908, 62384862, 83179816, 124769724, 249539448]

約数ペア:

[(1, 249539448), (2, 124769724), (3, 83179816), (4, 62384862), (6, 41589908), (8, 31192431), (12, 20794954), (24, 10397477), (41, 6086328), (82, 3043164), (123, 2028776), (164, 1521582), (246, 1014388), (328, 760791), (367, 679944), (492, 507194), (691, 361128), (734, 339972), (984, 253597), (1101, 226648), (1382, 180564), (1468, 169986), (2073, 120376), (2202, 113324), (2764, 90282), (2936, 84993), (4146, 60188), (4404, 56662), (5528, 45141), (8292, 30094), (8808, 28331), (15047, 16584)]