641707128

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{5209}}^1$

素因数の和:5309

約数の個数: 96

約数和(自身を含む): 1828710000

約数和(自身を除く): 1187002872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 59, 72, 87, 116, 118, 174, 177, 232, 236, 261, 348, 354, 472, 522, 531, 696, 708, 1044, 1062, 1416, 1711, 2088, 2124, 3422, 4248, 5133, 5209, 6844, 10266, 10418, 13688, 15399, 15627, 20532, 20836, 30798, 31254, 41064, 41672, 46881, 61596, 62508, 93762, 123192, 125016, 151061, 187524, 302122, 307331, 375048, 453183, 604244, 614662, 906366, 921993, 1208488, 1229324, 1359549, 1812732, 1843986, 2458648, 2719098, 2765979, 3625464, 3687972, 5438196, 5531958, 7375944, 8912599, 10876392, 11063916, 17825198, 22127832, 26737797, 35650396, 53475594, 71300792, 80213391, 106951188, 160426782, 213902376, 320853564, 641707128]

約数ペア:

[(1, 641707128), (2, 320853564), (3, 213902376), (4, 160426782), (6, 106951188), (8, 80213391), (9, 71300792), (12, 53475594), (18, 35650396), (24, 26737797), (29, 22127832), (36, 17825198), (58, 11063916), (59, 10876392), (72, 8912599), (87, 7375944), (116, 5531958), (118, 5438196), (174, 3687972), (177, 3625464), (232, 2765979), (236, 2719098), (261, 2458648), (348, 1843986), (354, 1812732), (472, 1359549), (522, 1229324), (531, 1208488), (696, 921993), (708, 906366), (1044, 614662), (1062, 604244), (1416, 453183), (1711, 375048), (2088, 307331), (2124, 302122), (3422, 187524), (4248, 151061), (5133, 125016), (5209, 123192), (6844, 93762), (10266, 62508), (10418, 61596), (13688, 46881), (15399, 41672), (15627, 41064), (20532, 31254), (20836, 30798)]