387280944

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:875

約数の個数: 120

約数和(自身を含む): 1153734192

約数和(自身を除く): 766453248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 281, 306, 408, 562, 563, 612, 816, 843, 1124, 1126, 1224, 1686, 1689, 2248, 2252, 2448, 2529, 3372, 3378, 4496, 4504, 4777, 5058, 5067, 6744, 6756, 9008, 9554, 9571, 10116, 10134, 13488, 13512, 14331, 19108, 19142, 20232, 20268, 27024, 28662, 28713, 38216, 38284, 40464, 40536, 42993, 57324, 57426, 76432, 76568, 81072, 85986, 86139, 114648, 114852, 153136, 158203, 171972, 172278, 229296, 229704, 316406, 343944, 344556, 459408, 474609, 632812, 687888, 689112, 949218, 1265624, 1378224, 1423827, 1898436, 2531248, 2689451, 2847654, 3796872, 5378902, 5695308, 7593744, 8068353, 10757804, 11390616, 16136706, 21515608, 22781232, 24205059, 32273412, 43031216, 48410118, 64546824, 96820236, 129093648, 193640472, 387280944]

約数ペア:

[(1, 387280944), (2, 193640472), (3, 129093648), (4, 96820236), (6, 64546824), (8, 48410118), (9, 43031216), (12, 32273412), (16, 24205059), (17, 22781232), (18, 21515608), (24, 16136706), (34, 11390616), (36, 10757804), (48, 8068353), (51, 7593744), (68, 5695308), (72, 5378902), (102, 3796872), (136, 2847654), (144, 2689451), (153, 2531248), (204, 1898436), (272, 1423827), (281, 1378224), (306, 1265624), (408, 949218), (562, 689112), (563, 687888), (612, 632812), (816, 474609), (843, 459408), (1124, 344556), (1126, 343944), (1224, 316406), (1686, 229704), (1689, 229296), (2248, 172278), (2252, 171972), (2448, 158203), (2529, 153136), (3372, 114852), (3378, 114648), (4496, 86139), (4504, 85986), (4777, 81072), (5058, 76568), (5067, 76432), (6744, 57426), (6756, 57324), (9008, 42993), (9554, 40536), (9571, 40464), (10116, 38284), (10134, 38216), (13488, 28713), (13512, 28662), (14331, 27024), (19108, 20268), (19142, 20232)]