1972938396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:992

約数の個数: 144

約数和(自身を含む): 5498888192

約数和(自身を除く): 3525949796

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 127, 132, 143, 156, 242, 254, 286, 363, 381, 429, 484, 508, 572, 726, 762, 823, 858, 1397, 1452, 1524, 1573, 1646, 1651, 1716, 2469, 2794, 3146, 3292, 3302, 4191, 4719, 4938, 4953, 5588, 6292, 6604, 8382, 9053, 9438, 9876, 9906, 10699, 15367, 16764, 18106, 18161, 18876, 19812, 21398, 27159, 30734, 32097, 36212, 36322, 42796, 46101, 54318, 54483, 61468, 64194, 72644, 92202, 99583, 104521, 108636, 108966, 117689, 128388, 184404, 199166, 199771, 209042, 217932, 235378, 298749, 313563, 353067, 398332, 399542, 418084, 470756, 597498, 599313, 627126, 706134, 799084, 1149731, 1194996, 1198626, 1254252, 1294579, 1358773, 1412268, 2299462, 2397252, 2589158, 2717546, 3449193, 3883737, 4076319, 4598924, 5178316, 5435092, 6898386, 7767474, 8152638, 12647041, 13796772, 14946503, 15534948, 16305276, 25294082, 29893006, 37941123, 44839509, 50588164, 59786012, 75882246, 89679018, 151764492, 164411533, 179358036, 328823066, 493234599, 657646132, 986469198, 1972938396]

約数ペア:

[(1, 1972938396), (2, 986469198), (3, 657646132), (4, 493234599), (6, 328823066), (11, 179358036), (12, 164411533), (13, 151764492), (22, 89679018), (26, 75882246), (33, 59786012), (39, 50588164), (44, 44839509), (52, 37941123), (66, 29893006), (78, 25294082), (121, 16305276), (127, 15534948), (132, 14946503), (143, 13796772), (156, 12647041), (242, 8152638), (254, 7767474), (286, 6898386), (363, 5435092), (381, 5178316), (429, 4598924), (484, 4076319), (508, 3883737), (572, 3449193), (726, 2717546), (762, 2589158), (823, 2397252), (858, 2299462), (1397, 1412268), (1452, 1358773), (1524, 1294579), (1573, 1254252), (1646, 1198626), (1651, 1194996), (1716, 1149731), (2469, 799084), (2794, 706134), (3146, 627126), (3292, 599313), (3302, 597498), (4191, 470756), (4719, 418084), (4938, 399542), (4953, 398332), (5588, 353067), (6292, 313563), (6604, 298749), (8382, 235378), (9053, 217932), (9438, 209042), (9876, 199771), (9906, 199166), (10699, 184404), (15367, 128388), (16764, 117689), (18106, 108966), (18161, 108636), (18876, 104521), (19812, 99583), (21398, 92202), (27159, 72644), (30734, 64194), (32097, 61468), (36212, 54483), (36322, 54318), (42796, 46101)]