491987112

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28751}}^1$

素因数の和:28814

約数の個数: 64

約数和(自身を含む): 1324892160

約数和(自身を除く): 832905048

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 372, 552, 713, 744, 1426, 2139, 2852, 4278, 5704, 8556, 17112, 28751, 57502, 86253, 115004, 172506, 230008, 345012, 661273, 690024, 891281, 1322546, 1782562, 1983819, 2645092, 2673843, 3565124, 3967638, 5290184, 5347686, 7130248, 7935276, 10695372, 15870552, 20499463, 21390744, 40998926, 61498389, 81997852, 122996778, 163995704, 245993556, 491987112]

約数ペア:

[(1, 491987112), (2, 245993556), (3, 163995704), (4, 122996778), (6, 81997852), (8, 61498389), (12, 40998926), (23, 21390744), (24, 20499463), (31, 15870552), (46, 10695372), (62, 7935276), (69, 7130248), (92, 5347686), (93, 5290184), (124, 3967638), (138, 3565124), (184, 2673843), (186, 2645092), (248, 1983819), (276, 1782562), (372, 1322546), (552, 891281), (713, 690024), (744, 661273), (1426, 345012), (2139, 230008), (2852, 172506), (4278, 115004), (5704, 86253), (8556, 57502), (17112, 28751)]