420306144

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{230431}}^1$

素因数の和:230463

約数の個数: 48

約数和(自身を含む): 1161377280

約数和(自身を除く): 741071136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 230431, 460862, 691293, 921724, 1382586, 1843448, 2765172, 3686896, 4378189, 5530344, 7373792, 8756378, 11060688, 13134567, 17512756, 22121376, 26269134, 35025512, 52538268, 70051024, 105076536, 140102048, 210153072, 420306144]

約数ペア:

[(1, 420306144), (2, 210153072), (3, 140102048), (4, 105076536), (6, 70051024), (8, 52538268), (12, 35025512), (16, 26269134), (19, 22121376), (24, 17512756), (32, 13134567), (38, 11060688), (48, 8756378), (57, 7373792), (76, 5530344), (96, 4378189), (114, 3686896), (152, 2765172), (228, 1843448), (304, 1382586), (456, 921724), (608, 691293), (912, 460862), (1824, 230431)]