2990178504

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{242867}}^1$

素因数の和:242904

約数の個数: 80

約数和(自身を含む): 8816108400

約数和(自身を除く): 5825929896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 242867, 485734, 728601, 971468, 1457202, 1942936, 2185803, 2914404, 4371606, 4614473, 5828808, 6557409, 8743212, 9228946, 13114818, 13843419, 17486424, 18457892, 19672227, 26229636, 27686838, 36915784, 39344454, 41530257, 52459272, 55373676, 78688908, 83060514, 110747352, 124590771, 157377816, 166121028, 249181542, 332242056, 373772313, 498363084, 747544626, 996726168, 1495089252, 2990178504]

約数ペア:

[(1, 2990178504), (2, 1495089252), (3, 996726168), (4, 747544626), (6, 498363084), (8, 373772313), (9, 332242056), (12, 249181542), (18, 166121028), (19, 157377816), (24, 124590771), (27, 110747352), (36, 83060514), (38, 78688908), (54, 55373676), (57, 52459272), (72, 41530257), (76, 39344454), (81, 36915784), (108, 27686838), (114, 26229636), (152, 19672227), (162, 18457892), (171, 17486424), (216, 13843419), (228, 13114818), (324, 9228946), (342, 8743212), (456, 6557409), (513, 5828808), (648, 4614473), (684, 4371606), (1026, 2914404), (1368, 2185803), (1539, 1942936), (2052, 1457202), (3078, 971468), (4104, 728601), (6156, 485734), (12312, 242867)]