2729272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 6612480

約数和(自身を除く): 3883208

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 163, 182, 184, 299, 322, 326, 364, 598, 644, 652, 728, 1141, 1196, 1288, 1304, 2093, 2119, 2282, 2392, 3749, 4186, 4238, 4564, 7498, 8372, 8476, 9128, 14833, 14996, 16744, 16952, 26243, 29666, 29992, 48737, 52486, 59332, 97474, 104972, 118664, 194948, 209944, 341159, 389896, 682318, 1364636, 2729272]

約数ペア:

[(1, 2729272), (2, 1364636), (4, 682318), (7, 389896), (8, 341159), (13, 209944), (14, 194948), (23, 118664), (26, 104972), (28, 97474), (46, 59332), (52, 52486), (56, 48737), (91, 29992), (92, 29666), (104, 26243), (161, 16952), (163, 16744), (182, 14996), (184, 14833), (299, 9128), (322, 8476), (326, 8372), (364, 7498), (598, 4564), (644, 4238), (652, 4186), (728, 3749), (1141, 2392), (1196, 2282), (1288, 2119), (1304, 2093)]