281059636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 601509888

約数和(自身を除く): 320450252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 73, 106, 127, 143, 146, 212, 254, 286, 292, 508, 572, 583, 689, 803, 949, 1166, 1378, 1397, 1606, 1651, 1898, 2332, 2756, 2794, 3212, 3302, 3796, 3869, 5588, 6604, 6731, 7579, 7738, 9271, 10439, 13462, 15158, 15476, 18161, 18542, 20878, 26924, 30316, 36322, 37084, 41756, 42559, 50297, 72644, 74041, 85118, 87503, 100594, 101981, 120523, 148082, 170236, 175006, 201188, 203962, 241046, 296164, 350012, 407924, 482092, 491363, 553267, 962533, 982726, 1106534, 1325753, 1925066, 1965452, 2213068, 2651506, 3850132, 5303012, 5404993, 6387719, 10809986, 12775438, 21619972, 25550876, 70264909, 140529818, 281059636]

約数ペア:

[(1, 281059636), (2, 140529818), (4, 70264909), (11, 25550876), (13, 21619972), (22, 12775438), (26, 10809986), (44, 6387719), (52, 5404993), (53, 5303012), (73, 3850132), (106, 2651506), (127, 2213068), (143, 1965452), (146, 1925066), (212, 1325753), (254, 1106534), (286, 982726), (292, 962533), (508, 553267), (572, 491363), (583, 482092), (689, 407924), (803, 350012), (949, 296164), (1166, 241046), (1378, 203962), (1397, 201188), (1606, 175006), (1651, 170236), (1898, 148082), (2332, 120523), (2756, 101981), (2794, 100594), (3212, 87503), (3302, 85118), (3796, 74041), (3869, 72644), (5588, 50297), (6604, 42559), (6731, 41756), (7579, 37084), (7738, 36322), (9271, 30316), (10439, 26924), (13462, 20878), (15158, 18542), (15476, 18161)]