880492086

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1786

約数の個数: 64

約数和(自身を含む): 1996565760

約数和(自身を除く): 1116073674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 107, 194, 214, 291, 321, 582, 642, 873, 963, 1571, 1746, 1926, 2619, 2889, 3142, 4713, 5238, 5778, 9426, 10379, 14139, 20758, 28278, 31137, 42417, 62274, 84834, 93411, 152387, 168097, 186822, 280233, 304774, 336194, 457161, 504291, 560466, 914322, 1008582, 1371483, 1512873, 2742966, 3025746, 4114449, 4538619, 8228898, 9077238, 16305409, 32610818, 48916227, 97832454, 146748681, 293497362, 440246043, 880492086]

約数ペア:

[(1, 880492086), (2, 440246043), (3, 293497362), (6, 146748681), (9, 97832454), (18, 48916227), (27, 32610818), (54, 16305409), (97, 9077238), (107, 8228898), (194, 4538619), (214, 4114449), (291, 3025746), (321, 2742966), (582, 1512873), (642, 1371483), (873, 1008582), (963, 914322), (1571, 560466), (1746, 504291), (1926, 457161), (2619, 336194), (2889, 304774), (3142, 280233), (4713, 186822), (5238, 168097), (5778, 152387), (9426, 93411), (10379, 84834), (14139, 62274), (20758, 42417), (28278, 31137)]