28939937412

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1\times {\mathrm{947}}^1$

素因数の和:1521

約数の個数: 96

約数和(自身を含む): 69834078720

約数和(自身を除く): 40894141308

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 179, 246, 347, 358, 492, 537, 694, 716, 947, 1041, 1074, 1388, 1894, 2082, 2148, 2841, 3788, 4164, 5682, 7339, 11364, 14227, 14678, 22017, 28454, 29356, 38827, 42681, 44034, 56908, 62113, 77654, 85362, 88068, 116481, 124226, 155308, 169513, 170724, 186339, 232962, 248452, 328609, 339026, 372678, 465924, 508539, 657218, 678052, 745356, 985827, 1017078, 1314436, 1971654, 2034156, 2546633, 3943308, 5093266, 6950033, 7639899, 10186532, 13472969, 13900066, 15279798, 20850099, 26945938, 27800132, 30559596, 40418907, 41700198, 53891876, 58821011, 80837814, 83400396, 117642022, 161675628, 176463033, 235284044, 352926066, 705852132, 2411661451, 4823322902, 7234984353, 9646645804, 14469968706, 28939937412]

約数ペア:

[(1, 28939937412), (2, 14469968706), (3, 9646645804), (4, 7234984353), (6, 4823322902), (12, 2411661451), (41, 705852132), (82, 352926066), (123, 235284044), (164, 176463033), (179, 161675628), (246, 117642022), (347, 83400396), (358, 80837814), (492, 58821011), (537, 53891876), (694, 41700198), (716, 40418907), (947, 30559596), (1041, 27800132), (1074, 26945938), (1388, 20850099), (1894, 15279798), (2082, 13900066), (2148, 13472969), (2841, 10186532), (3788, 7639899), (4164, 6950033), (5682, 5093266), (7339, 3943308), (11364, 2546633), (14227, 2034156), (14678, 1971654), (22017, 1314436), (28454, 1017078), (29356, 985827), (38827, 745356), (42681, 678052), (44034, 657218), (56908, 508539), (62113, 465924), (77654, 372678), (85362, 339026), (88068, 328609), (116481, 248452), (124226, 232962), (155308, 186339), (169513, 170724)]