242571336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1487}}^1$

素因数の和:2474

約数の個数: 64

約数和(自身を含む): 694241280

約数和(自身を除く): 451669944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 971, 1487, 1942, 2913, 2974, 3884, 4461, 5826, 5948, 6797, 7768, 8922, 10409, 11652, 11896, 13594, 17844, 20391, 20818, 23304, 27188, 31227, 35688, 40782, 41636, 54376, 62454, 81564, 83272, 124908, 163128, 249816, 1443877, 2887754, 4331631, 5775508, 8663262, 10107139, 11551016, 17326524, 20214278, 30321417, 34653048, 40428556, 60642834, 80857112, 121285668, 242571336]

約数ペア:

[(1, 242571336), (2, 121285668), (3, 80857112), (4, 60642834), (6, 40428556), (7, 34653048), (8, 30321417), (12, 20214278), (14, 17326524), (21, 11551016), (24, 10107139), (28, 8663262), (42, 5775508), (56, 4331631), (84, 2887754), (168, 1443877), (971, 249816), (1487, 163128), (1942, 124908), (2913, 83272), (2974, 81564), (3884, 62454), (4461, 54376), (5826, 41636), (5948, 40782), (6797, 35688), (7768, 31227), (8922, 27188), (10409, 23304), (11652, 20818), (11896, 20391), (13594, 17844)]