313637636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{24419}}^1$

素因数の和:24468

約数の個数: 36

約数和(自身を含む): 625640400

約数和(自身を除く): 312002764

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 24419, 48838, 97676, 317447, 463961, 634894, 927922, 1269788, 1855844, 4126811, 6031493, 8253622, 12062986, 16507244, 24125972, 78409409, 156818818, 313637636]

約数ペア:

[(1, 313637636), (2, 156818818), (4, 78409409), (13, 24125972), (19, 16507244), (26, 12062986), (38, 8253622), (52, 6031493), (76, 4126811), (169, 1855844), (247, 1269788), (338, 927922), (494, 634894), (676, 463961), (988, 317447), (3211, 97676), (6422, 48838), (12844, 24419)]