311760072

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 913610880

約数和(自身を除く): 601850808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 251, 312, 468, 502, 753, 936, 1004, 1327, 1506, 2008, 2259, 2654, 3012, 3263, 3981, 4518, 5308, 6024, 6526, 7962, 9036, 9789, 10616, 11943, 13052, 15924, 17251, 18072, 19578, 23886, 26104, 29367, 31848, 34502, 39156, 47772, 51753, 58734, 69004, 78312, 95544, 103506, 117468, 138008, 155259, 207012, 234936, 310518, 333077, 414024, 621036, 666154, 999231, 1242072, 1332308, 1998462, 2664616, 2997693, 3996924, 4330001, 5995386, 7993848, 8660002, 11990772, 12990003, 17320004, 23981544, 25980006, 34640008, 38970009, 51960012, 77940018, 103920024, 155880036, 311760072]

約数ペア:

[(1, 311760072), (2, 155880036), (3, 103920024), (4, 77940018), (6, 51960012), (8, 38970009), (9, 34640008), (12, 25980006), (13, 23981544), (18, 17320004), (24, 12990003), (26, 11990772), (36, 8660002), (39, 7993848), (52, 5995386), (72, 4330001), (78, 3996924), (104, 2997693), (117, 2664616), (156, 1998462), (234, 1332308), (251, 1242072), (312, 999231), (468, 666154), (502, 621036), (753, 414024), (936, 333077), (1004, 310518), (1327, 234936), (1506, 207012), (2008, 155259), (2259, 138008), (2654, 117468), (3012, 103506), (3263, 95544), (3981, 78312), (4518, 69004), (5308, 58734), (6024, 51753), (6526, 47772), (7962, 39156), (9036, 34502), (9789, 31848), (10616, 29367), (11943, 26104), (13052, 23886), (15924, 19578), (17251, 18072)]