1231759140482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^2\times {\mathrm{12547}}^1$

素因数の和:13291

約数の個数: 48

約数和(自身を含む): 2060017005312

約数和(自身を除く): 828257864830

約数列:

[1, 2, 13, 26, 31, 62, 349, 403, 698, 806, 4537, 9074, 10819, 12547, 21638, 25094, 121801, 140647, 163111, 243602, 281294, 326222, 388957, 777914, 1583413, 3166826, 3775831, 4378903, 5056441, 7551662, 8757806, 10112882, 49085803, 56925739, 98171606, 113851478, 135745993, 271491986, 1528237147, 1764697909, 3056474294, 3529395818, 19867082911, 39734165822, 47375351557, 94750703114, 615879570241, 1231759140482]

約数ペア:

[(1, 1231759140482), (2, 615879570241), (13, 94750703114), (26, 47375351557), (31, 39734165822), (62, 19867082911), (349, 3529395818), (403, 3056474294), (698, 1764697909), (806, 1528237147), (4537, 271491986), (9074, 135745993), (10819, 113851478), (12547, 98171606), (21638, 56925739), (25094, 49085803), (121801, 10112882), (140647, 8757806), (163111, 7551662), (243602, 5056441), (281294, 4378903), (326222, 3775831), (388957, 3166826), (777914, 1583413)]