287352048

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2126

約数の個数: 80

約数和(自身を含む): 786596480

約数和(自身を除く): 499244432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 163, 228, 304, 326, 456, 489, 652, 912, 978, 1304, 1933, 1956, 2608, 3097, 3866, 3912, 5799, 6194, 7732, 7824, 9291, 11598, 12388, 15464, 18582, 23196, 24776, 30928, 36727, 37164, 46392, 49552, 73454, 74328, 92784, 110181, 146908, 148656, 220362, 293816, 315079, 440724, 587632, 630158, 881448, 945237, 1260316, 1762896, 1890474, 2520632, 3780948, 5041264, 5986501, 7561896, 11973002, 15123792, 17959503, 23946004, 35919006, 47892008, 71838012, 95784016, 143676024, 287352048]

約数ペア:

[(1, 287352048), (2, 143676024), (3, 95784016), (4, 71838012), (6, 47892008), (8, 35919006), (12, 23946004), (16, 17959503), (19, 15123792), (24, 11973002), (38, 7561896), (48, 5986501), (57, 5041264), (76, 3780948), (114, 2520632), (152, 1890474), (163, 1762896), (228, 1260316), (304, 945237), (326, 881448), (456, 630158), (489, 587632), (652, 440724), (912, 315079), (978, 293816), (1304, 220362), (1933, 148656), (1956, 146908), (2608, 110181), (3097, 92784), (3866, 74328), (3912, 73454), (5799, 49552), (6194, 46392), (7732, 37164), (7824, 36727), (9291, 30928), (11598, 24776), (12388, 23196), (15464, 18582)]