238796636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{919}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 476044800

約数和(自身を除く): 237248164

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 263, 494, 526, 919, 988, 1052, 1838, 3419, 3676, 4997, 6838, 9994, 11947, 13676, 17461, 19988, 23894, 34922, 47788, 64961, 69844, 129922, 226993, 241697, 259844, 453986, 483394, 907972, 966788, 3142061, 4592243, 6284122, 9184486, 12568244, 18368972, 59699159, 119398318, 238796636]

約数ペア:

[(1, 238796636), (2, 119398318), (4, 59699159), (13, 18368972), (19, 12568244), (26, 9184486), (38, 6284122), (52, 4592243), (76, 3142061), (247, 966788), (263, 907972), (494, 483394), (526, 453986), (919, 259844), (988, 241697), (1052, 226993), (1838, 129922), (3419, 69844), (3676, 64961), (4997, 47788), (6838, 34922), (9994, 23894), (11947, 19988), (13676, 17461)]