731232008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2857}}^1$

素因数の和:3006

約数の個数: 64

約数和(自身を含む): 1555666560

約数和(自身を除く): 824434552

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 107, 184, 214, 299, 428, 598, 856, 1196, 1391, 2392, 2461, 2782, 2857, 4922, 5564, 5714, 9844, 11128, 11428, 19688, 22856, 31993, 37141, 63986, 65711, 74282, 127972, 131422, 148564, 255944, 262844, 297128, 305699, 525688, 611398, 854243, 1222796, 1708486, 2445592, 3416972, 3974087, 6833944, 7031077, 7948174, 14062154, 15896348, 28124308, 31792696, 56248616, 91404001, 182808002, 365616004, 731232008]

約数ペア:

[(1, 731232008), (2, 365616004), (4, 182808002), (8, 91404001), (13, 56248616), (23, 31792696), (26, 28124308), (46, 15896348), (52, 14062154), (92, 7948174), (104, 7031077), (107, 6833944), (184, 3974087), (214, 3416972), (299, 2445592), (428, 1708486), (598, 1222796), (856, 854243), (1196, 611398), (1391, 525688), (2392, 305699), (2461, 297128), (2782, 262844), (2857, 255944), (4922, 148564), (5564, 131422), (5714, 127972), (9844, 74282), (11128, 65711), (11428, 63986), (19688, 37141), (22856, 31993)]