247320696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6977}}^1$

素因数の和:7204

約数の個数: 64

約数和(自身を含む): 710081280

約数和(自身を除く): 462760584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 633, 844, 1266, 1477, 1688, 2532, 2954, 4431, 5064, 5908, 6977, 8862, 11816, 13954, 17724, 20931, 27908, 35448, 41862, 48839, 55816, 83724, 97678, 146517, 167448, 195356, 293034, 390712, 586068, 1172136, 1472147, 2944294, 4416441, 5888588, 8832882, 10305029, 11777176, 17665764, 20610058, 30915087, 35331528, 41220116, 61830174, 82440232, 123660348, 247320696]

約数ペア:

[(1, 247320696), (2, 123660348), (3, 82440232), (4, 61830174), (6, 41220116), (7, 35331528), (8, 30915087), (12, 20610058), (14, 17665764), (21, 11777176), (24, 10305029), (28, 8832882), (42, 5888588), (56, 4416441), (84, 2944294), (168, 1472147), (211, 1172136), (422, 586068), (633, 390712), (844, 293034), (1266, 195356), (1477, 167448), (1688, 146517), (2532, 97678), (2954, 83724), (4431, 55816), (5064, 48839), (5908, 41862), (6977, 35448), (8862, 27908), (11816, 20931), (13954, 17724)]