423380256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{339247}}^1$

素因数の和:339273

約数の個数: 48

約数和(自身を含む): 1196866944

約数和(自身を除く): 773486688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 339247, 678494, 1017741, 1356988, 2035482, 2713976, 4070964, 4410211, 5427952, 8141928, 8820422, 10855904, 13230633, 16283856, 17640844, 26461266, 32567712, 35281688, 52922532, 70563376, 105845064, 141126752, 211690128, 423380256]

約数ペア:

[(1, 423380256), (2, 211690128), (3, 141126752), (4, 105845064), (6, 70563376), (8, 52922532), (12, 35281688), (13, 32567712), (16, 26461266), (24, 17640844), (26, 16283856), (32, 13230633), (39, 10855904), (48, 8820422), (52, 8141928), (78, 5427952), (96, 4410211), (104, 4070964), (156, 2713976), (208, 2035482), (312, 1356988), (416, 1017741), (624, 678494), (1248, 339247)]