420095816

素因数分解:

$2^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{5987}}^1$

素因数の和:6186

約数の個数: 48

約数和(自身を含む): 921553200

約数和(自身を除く): 501457384

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 179, 196, 358, 392, 716, 1253, 1432, 2506, 5012, 5987, 8771, 10024, 11974, 17542, 23948, 35084, 41909, 47896, 70168, 83818, 167636, 293363, 335272, 586726, 1071673, 1173452, 2143346, 2346904, 4286692, 7501711, 8573384, 15003422, 30006844, 52511977, 60013688, 105023954, 210047908, 420095816]

約数ペア:

[(1, 420095816), (2, 210047908), (4, 105023954), (7, 60013688), (8, 52511977), (14, 30006844), (28, 15003422), (49, 8573384), (56, 7501711), (98, 4286692), (179, 2346904), (196, 2143346), (358, 1173452), (392, 1071673), (716, 586726), (1253, 335272), (1432, 293363), (2506, 167636), (5012, 83818), (5987, 70168), (8771, 47896), (10024, 41909), (11974, 35084), (17542, 23948)]