528904838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 1020612096

約数和(自身を除く): 491707258

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 211, 287, 397, 422, 451, 574, 794, 902, 1477, 2321, 2779, 2954, 3157, 4367, 4642, 5558, 6314, 8651, 8734, 16247, 16277, 17302, 30569, 32494, 32554, 60557, 61138, 83767, 95161, 113939, 121114, 167534, 179047, 190322, 227878, 358094, 586369, 666127, 921437, 1172738, 1253329, 1332254, 1842874, 2506658, 3434447, 6450059, 6868894, 12900118, 24041129, 37778917, 48082258, 75557834, 264452419, 528904838]

約数ペア:

[(1, 528904838), (2, 264452419), (7, 75557834), (11, 48082258), (14, 37778917), (22, 24041129), (41, 12900118), (77, 6868894), (82, 6450059), (154, 3434447), (211, 2506658), (287, 1842874), (397, 1332254), (422, 1253329), (451, 1172738), (574, 921437), (794, 666127), (902, 586369), (1477, 358094), (2321, 227878), (2779, 190322), (2954, 179047), (3157, 167534), (4367, 121114), (4642, 113939), (5558, 95161), (6314, 83767), (8651, 61138), (8734, 60557), (16247, 32554), (16277, 32494), (17302, 30569)]