971567128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{3919}}^1$

素因数の和:4184

約数の個数: 64

約数和(自身を含む): 2201472000

約数和(自身を除く): 1229904872

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 233, 266, 466, 532, 932, 1064, 1631, 1864, 3262, 3919, 4427, 6524, 7838, 8854, 13048, 15676, 17708, 27433, 30989, 31352, 35416, 54866, 61978, 74461, 109732, 123956, 148922, 219464, 247912, 297844, 521227, 595688, 913127, 1042454, 1826254, 2084908, 3652508, 4169816, 6391889, 7305016, 12783778, 17349413, 25567556, 34698826, 51135112, 69397652, 121445891, 138795304, 242891782, 485783564, 971567128]

約数ペア:

[(1, 971567128), (2, 485783564), (4, 242891782), (7, 138795304), (8, 121445891), (14, 69397652), (19, 51135112), (28, 34698826), (38, 25567556), (56, 17349413), (76, 12783778), (133, 7305016), (152, 6391889), (233, 4169816), (266, 3652508), (466, 2084908), (532, 1826254), (932, 1042454), (1064, 913127), (1631, 595688), (1864, 521227), (3262, 297844), (3919, 247912), (4427, 219464), (6524, 148922), (7838, 123956), (8854, 109732), (13048, 74461), (15676, 61978), (17708, 54866), (27433, 35416), (30989, 31352)]