431189268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 1103155200

約数和(自身を除く): 671965932

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 79, 111, 114, 148, 158, 222, 228, 237, 316, 444, 474, 647, 703, 948, 1294, 1406, 1501, 1941, 2109, 2588, 2812, 2923, 3002, 3882, 4218, 4503, 5846, 6004, 7764, 8436, 8769, 9006, 11692, 12293, 17538, 18012, 23939, 24586, 35076, 36879, 47878, 49172, 51113, 55537, 71817, 73758, 95756, 102226, 111074, 143634, 147516, 153339, 166611, 204452, 222148, 287268, 306678, 333222, 454841, 613356, 666444, 909682, 971147, 1364523, 1819364, 1891181, 1942294, 2729046, 2913441, 3782362, 3884588, 5458092, 5673543, 5826882, 7564724, 11347086, 11653764, 22694172, 35932439, 71864878, 107797317, 143729756, 215594634, 431189268]

約数ペア:

[(1, 431189268), (2, 215594634), (3, 143729756), (4, 107797317), (6, 71864878), (12, 35932439), (19, 22694172), (37, 11653764), (38, 11347086), (57, 7564724), (74, 5826882), (76, 5673543), (79, 5458092), (111, 3884588), (114, 3782362), (148, 2913441), (158, 2729046), (222, 1942294), (228, 1891181), (237, 1819364), (316, 1364523), (444, 971147), (474, 909682), (647, 666444), (703, 613356), (948, 454841), (1294, 333222), (1406, 306678), (1501, 287268), (1941, 222148), (2109, 204452), (2588, 166611), (2812, 153339), (2923, 147516), (3002, 143634), (3882, 111074), (4218, 102226), (4503, 95756), (5846, 73758), (6004, 71817), (7764, 55537), (8436, 51113), (8769, 49172), (9006, 47878), (11692, 36879), (12293, 35076), (17538, 24586), (18012, 23939)]