339968133428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{613559}}^1$

素因数の和:613845

約数の個数: 72

約数和(自身を含む): 757933122240

約数和(自身を除く): 417964988812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 257, 308, 514, 539, 1028, 1078, 1799, 2156, 2827, 3598, 5654, 7196, 11308, 12593, 19789, 25186, 39578, 50372, 79156, 138523, 277046, 554092, 613559, 1227118, 2454236, 4294913, 6749149, 8589826, 13498298, 17179652, 26996596, 30064391, 47244043, 60128782, 94488086, 120257564, 157684663, 188976172, 315369326, 330708301, 630738652, 661416602, 1103792641, 1322833204, 1734531293, 2207585282, 3469062586, 4415170564, 6938125172, 7726548487, 12141719051, 15453096974, 24283438102, 30906193948, 48566876204, 84992033357, 169984066714, 339968133428]

約数ペア:

[(1, 339968133428), (2, 169984066714), (4, 84992033357), (7, 48566876204), (11, 30906193948), (14, 24283438102), (22, 15453096974), (28, 12141719051), (44, 7726548487), (49, 6938125172), (77, 4415170564), (98, 3469062586), (154, 2207585282), (196, 1734531293), (257, 1322833204), (308, 1103792641), (514, 661416602), (539, 630738652), (1028, 330708301), (1078, 315369326), (1799, 188976172), (2156, 157684663), (2827, 120257564), (3598, 94488086), (5654, 60128782), (7196, 47244043), (11308, 30064391), (12593, 26996596), (19789, 17179652), (25186, 13498298), (39578, 8589826), (50372, 6749149), (79156, 4294913), (138523, 2454236), (277046, 1227118), (554092, 613559)]