56151901288

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{520349}}^1$

素因数の和:520450

約数の個数: 64

約数和(自身を含む): 125883072000

約数和(自身を除く): 69731170712

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 47, 56, 82, 94, 164, 188, 287, 328, 329, 376, 574, 658, 1148, 1316, 1927, 2296, 2632, 3854, 7708, 13489, 15416, 26978, 53956, 107912, 520349, 1040698, 2081396, 3642443, 4162792, 7284886, 14569772, 21334309, 24456403, 29139544, 42668618, 48912806, 85337236, 97825612, 149340163, 170674472, 171194821, 195651224, 298680326, 342389642, 597360652, 684779284, 1002712523, 1194721304, 1369558568, 2005425046, 4010850092, 7018987661, 8021700184, 14037975322, 28075950644, 56151901288]

約数ペア:

[(1, 56151901288), (2, 28075950644), (4, 14037975322), (7, 8021700184), (8, 7018987661), (14, 4010850092), (28, 2005425046), (41, 1369558568), (47, 1194721304), (56, 1002712523), (82, 684779284), (94, 597360652), (164, 342389642), (188, 298680326), (287, 195651224), (328, 171194821), (329, 170674472), (376, 149340163), (574, 97825612), (658, 85337236), (1148, 48912806), (1316, 42668618), (1927, 29139544), (2296, 24456403), (2632, 21334309), (3854, 14569772), (7708, 7284886), (13489, 4162792), (15416, 3642443), (26978, 2081396), (53956, 1040698), (107912, 520349)]