539857564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 1067713920

約数和(自身を除く): 527856356

約数列:

[1, 2, 4, 19, 23, 38, 46, 61, 76, 83, 92, 122, 166, 244, 332, 437, 874, 1159, 1403, 1577, 1748, 1909, 2318, 2806, 3154, 3721, 3818, 4636, 5063, 5612, 6308, 7442, 7636, 10126, 14884, 20252, 26657, 36271, 53314, 70699, 72542, 85583, 96197, 106628, 116449, 141398, 145084, 171166, 192394, 232898, 282796, 308843, 342332, 384788, 465796, 617686, 1235372, 1626077, 2212531, 3252154, 4425062, 5868017, 6504308, 7103389, 8850124, 11736034, 14206778, 23472068, 28413556, 134964391, 269928782, 539857564]

約数ペア:

[(1, 539857564), (2, 269928782), (4, 134964391), (19, 28413556), (23, 23472068), (38, 14206778), (46, 11736034), (61, 8850124), (76, 7103389), (83, 6504308), (92, 5868017), (122, 4425062), (166, 3252154), (244, 2212531), (332, 1626077), (437, 1235372), (874, 617686), (1159, 465796), (1403, 384788), (1577, 342332), (1748, 308843), (1909, 282796), (2318, 232898), (2806, 192394), (3154, 171166), (3721, 145084), (3818, 141398), (4636, 116449), (5063, 106628), (5612, 96197), (6308, 85583), (7442, 72542), (7636, 70699), (10126, 53314), (14884, 36271), (20252, 26657)]