281029388610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{447079}}^1$

素因数の和:448023

約数の個数: 64

約数和(自身を含む): 704569466880

約数和(自身を除く): 423540078270

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 911, 1822, 2733, 4555, 5466, 9110, 13665, 20953, 27330, 41906, 62859, 104765, 125718, 209530, 314295, 447079, 628590, 894158, 1341237, 2235395, 2682474, 4470790, 6706185, 10282817, 13412370, 20565634, 30848451, 51414085, 61696902, 102828170, 154242255, 308484510, 407288969, 814577938, 1221866907, 2036444845, 2443733814, 4072889690, 6109334535, 9367646287, 12218669070, 18735292574, 28102938861, 46838231435, 56205877722, 93676462870, 140514694305, 281029388610]

約数ペア:

[(1, 281029388610), (2, 140514694305), (3, 93676462870), (5, 56205877722), (6, 46838231435), (10, 28102938861), (15, 18735292574), (23, 12218669070), (30, 9367646287), (46, 6109334535), (69, 4072889690), (115, 2443733814), (138, 2036444845), (230, 1221866907), (345, 814577938), (690, 407288969), (911, 308484510), (1822, 154242255), (2733, 102828170), (4555, 61696902), (5466, 51414085), (9110, 30848451), (13665, 20565634), (20953, 13412370), (27330, 10282817), (41906, 6706185), (62859, 4470790), (104765, 2682474), (125718, 2235395), (209530, 1341237), (314295, 894158), (447079, 628590)]