267953148

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 696084480

約数和(自身を除く): 428131332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 639, 711, 852, 948, 1278, 1327, 1422, 2556, 2654, 2844, 3981, 5308, 5609, 7962, 11218, 11943, 15924, 16827, 22436, 23886, 33654, 47772, 50481, 67308, 94217, 100962, 104833, 188434, 201924, 209666, 282651, 314499, 376868, 419332, 565302, 628998, 847953, 943497, 1130604, 1257996, 1695906, 1886994, 3391812, 3773988, 7443143, 14886286, 22329429, 29772572, 44658858, 66988287, 89317716, 133976574, 267953148]

約数ペア:

[(1, 267953148), (2, 133976574), (3, 89317716), (4, 66988287), (6, 44658858), (9, 29772572), (12, 22329429), (18, 14886286), (36, 7443143), (71, 3773988), (79, 3391812), (142, 1886994), (158, 1695906), (213, 1257996), (237, 1130604), (284, 943497), (316, 847953), (426, 628998), (474, 565302), (639, 419332), (711, 376868), (852, 314499), (948, 282651), (1278, 209666), (1327, 201924), (1422, 188434), (2556, 104833), (2654, 100962), (2844, 94217), (3981, 67308), (5308, 50481), (5609, 47772), (7962, 33654), (11218, 23886), (11943, 22436), (15924, 16827)]