387194706

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{1051}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 852397728

約数和(自身を除く): 465203022

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 211, 291, 422, 582, 633, 873, 1051, 1266, 1746, 1899, 2102, 3153, 3798, 6306, 9459, 18918, 20467, 40934, 61401, 101947, 122802, 184203, 203894, 221761, 305841, 368406, 443522, 611682, 665283, 917523, 1330566, 1835046, 1995849, 3991698, 21510817, 43021634, 64532451, 129064902, 193597353, 387194706]

約数ペア:

[(1, 387194706), (2, 193597353), (3, 129064902), (6, 64532451), (9, 43021634), (18, 21510817), (97, 3991698), (194, 1995849), (211, 1835046), (291, 1330566), (422, 917523), (582, 665283), (633, 611682), (873, 443522), (1051, 368406), (1266, 305841), (1746, 221761), (1899, 203894), (2102, 184203), (3153, 122802), (3798, 101947), (6306, 61401), (9459, 40934), (18918, 20467)]