2178504

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 5990400

約数和(自身を除く): 3811896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 383, 474, 632, 711, 766, 948, 1149, 1422, 1532, 1896, 2298, 2844, 3064, 3447, 4596, 5688, 6894, 9192, 13788, 27576, 30257, 60514, 90771, 121028, 181542, 242056, 272313, 363084, 544626, 726168, 1089252, 2178504]

約数ペア:

[(1, 2178504), (2, 1089252), (3, 726168), (4, 544626), (6, 363084), (8, 272313), (9, 242056), (12, 181542), (18, 121028), (24, 90771), (36, 60514), (72, 30257), (79, 27576), (158, 13788), (237, 9192), (316, 6894), (383, 5688), (474, 4596), (632, 3447), (711, 3064), (766, 2844), (948, 2298), (1149, 1896), (1422, 1532)]