2768238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 6971328

約数和(自身を除く): 4203090

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 41, 62, 66, 82, 93, 99, 121, 123, 186, 198, 242, 246, 279, 341, 363, 369, 451, 558, 682, 726, 738, 902, 1023, 1089, 1271, 1353, 2046, 2178, 2542, 2706, 3069, 3751, 3813, 4059, 4961, 6138, 7502, 7626, 8118, 9922, 11253, 11439, 13981, 14883, 22506, 22878, 27962, 29766, 33759, 41943, 44649, 67518, 83886, 89298, 125829, 153791, 251658, 307582, 461373, 922746, 1384119, 2768238]

約数ペア:

[(1, 2768238), (2, 1384119), (3, 922746), (6, 461373), (9, 307582), (11, 251658), (18, 153791), (22, 125829), (31, 89298), (33, 83886), (41, 67518), (62, 44649), (66, 41943), (82, 33759), (93, 29766), (99, 27962), (121, 22878), (123, 22506), (186, 14883), (198, 13981), (242, 11439), (246, 11253), (279, 9922), (341, 8118), (363, 7626), (369, 7502), (451, 6138), (558, 4961), (682, 4059), (726, 3813), (738, 3751), (902, 3069), (1023, 2706), (1089, 2542), (1271, 2178), (1353, 2046)]