320346312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3075

約数の個数: 128

約数和(自身を含む): 971550720

約数和(自身を除く): 651204408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 2046, 2418, 2728, 3011, 3224, 3432, 4092, 4433, 4836, 6022, 8184, 8866, 9033, 9672, 12044, 13299, 17732, 18066, 24088, 26598, 33121, 35464, 36132, 39143, 53196, 66242, 72264, 78286, 93341, 99363, 106392, 117429, 132484, 156572, 186682, 198726, 234858, 264968, 280023, 313144, 373364, 397452, 430573, 469716, 560046, 746728, 794904, 861146, 939432, 1026751, 1120092, 1213433, 1291719, 1722292, 2053502, 2240184, 2426866, 2583438, 3080253, 3444584, 3640299, 4107004, 4853732, 5166876, 6160506, 7280598, 8214008, 9707464, 10333752, 12321012, 13347763, 14561196, 24642024, 26695526, 29122392, 40043289, 53391052, 80086578, 106782104, 160173156, 320346312]

約数ペア:

[(1, 320346312), (2, 160173156), (3, 106782104), (4, 80086578), (6, 53391052), (8, 40043289), (11, 29122392), (12, 26695526), (13, 24642024), (22, 14561196), (24, 13347763), (26, 12321012), (31, 10333752), (33, 9707464), (39, 8214008), (44, 7280598), (52, 6160506), (62, 5166876), (66, 4853732), (78, 4107004), (88, 3640299), (93, 3444584), (104, 3080253), (124, 2583438), (132, 2426866), (143, 2240184), (156, 2053502), (186, 1722292), (248, 1291719), (264, 1213433), (286, 1120092), (312, 1026751), (341, 939432), (372, 861146), (403, 794904), (429, 746728), (572, 560046), (682, 469716), (744, 430573), (806, 397452), (858, 373364), (1023, 313144), (1144, 280023), (1209, 264968), (1364, 234858), (1612, 198726), (1716, 186682), (2046, 156572), (2418, 132484), (2728, 117429), (3011, 106392), (3224, 99363), (3432, 93341), (4092, 78286), (4433, 72264), (4836, 66242), (6022, 53196), (8184, 39143), (8866, 36132), (9033, 35464), (9672, 33121), (12044, 26598), (13299, 24088), (17732, 18066)]