995562

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 2358720

約数和(自身を除く): 1363158

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 71, 82, 114, 123, 142, 171, 213, 246, 342, 369, 426, 639, 738, 779, 1278, 1349, 1558, 2337, 2698, 2911, 4047, 4674, 5822, 7011, 8094, 8733, 12141, 14022, 17466, 24282, 26199, 52398, 55309, 110618, 165927, 331854, 497781, 995562]

約数ペア:

[(1, 995562), (2, 497781), (3, 331854), (6, 165927), (9, 110618), (18, 55309), (19, 52398), (38, 26199), (41, 24282), (57, 17466), (71, 14022), (82, 12141), (114, 8733), (123, 8094), (142, 7011), (171, 5822), (213, 4674), (246, 4047), (342, 2911), (369, 2698), (426, 2337), (639, 1558), (738, 1349), (779, 1278)]