999494877598

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{8521}}^1\times {\mathrm{5437}}^1$

素因数の和:14057

約数の個数: 64

約数和(自身を含む): 1815148366848

約数和(自身を除く): 815653489250

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 3082, 5437, 8521, 10787, 10874, 17042, 21574, 38059, 59647, 76118, 119294, 125051, 195983, 250102, 364279, 391966, 570907, 728558, 875357, 1141814, 1371881, 1750714, 2549953, 2743762, 3996349, 5099906, 7992698, 8378417, 13130861, 16756834, 26261722, 46328677, 58648919, 91916027, 92657354, 117297838, 183832054, 324300739, 648601478, 1065559571, 2131119142, 3104021359, 6208042718, 7458916997, 14917833994, 21728149513, 43456299026, 71392491257, 142784982514, 499747438799, 999494877598]

約数ペア:

[(1, 999494877598), (2, 499747438799), (7, 142784982514), (14, 71392491257), (23, 43456299026), (46, 21728149513), (67, 14917833994), (134, 7458916997), (161, 6208042718), (322, 3104021359), (469, 2131119142), (938, 1065559571), (1541, 648601478), (3082, 324300739), (5437, 183832054), (8521, 117297838), (10787, 92657354), (10874, 91916027), (17042, 58648919), (21574, 46328677), (38059, 26261722), (59647, 16756834), (76118, 13130861), (119294, 8378417), (125051, 7992698), (195983, 5099906), (250102, 3996349), (364279, 2743762), (391966, 2549953), (570907, 1750714), (728558, 1371881), (875357, 1141814)]