8480556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 24888864

約数和(自身を除く): 16408308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 461, 511, 657, 876, 922, 1022, 1314, 1383, 1533, 1844, 2044, 2628, 2766, 3066, 3227, 4149, 4599, 5532, 6132, 6454, 8298, 9198, 9681, 12908, 16596, 18396, 19362, 29043, 33653, 38724, 58086, 67306, 100959, 116172, 134612, 201918, 235571, 302877, 403836, 471142, 605754, 706713, 942284, 1211508, 1413426, 2120139, 2826852, 4240278, 8480556]

約数ペア:

[(1, 8480556), (2, 4240278), (3, 2826852), (4, 2120139), (6, 1413426), (7, 1211508), (9, 942284), (12, 706713), (14, 605754), (18, 471142), (21, 403836), (28, 302877), (36, 235571), (42, 201918), (63, 134612), (73, 116172), (84, 100959), (126, 67306), (146, 58086), (219, 38724), (252, 33653), (292, 29043), (438, 19362), (461, 18396), (511, 16596), (657, 12908), (876, 9681), (922, 9198), (1022, 8298), (1314, 6454), (1383, 6132), (1533, 5532), (1844, 4599), (2044, 4149), (2628, 3227), (2766, 3066)]