317223888

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 843696000

約数和(自身を除く): 526472112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 359, 449, 492, 656, 718, 898, 984, 1077, 1347, 1436, 1796, 1968, 2154, 2694, 2872, 3592, 4308, 5388, 5744, 7184, 8616, 10776, 14719, 17232, 18409, 21552, 29438, 36818, 44157, 55227, 58876, 73636, 88314, 110454, 117752, 147272, 161191, 176628, 220908, 235504, 294544, 322382, 353256, 441816, 483573, 644764, 706512, 883632, 967146, 1289528, 1934292, 2579056, 3868584, 6608831, 7737168, 13217662, 19826493, 26435324, 39652986, 52870648, 79305972, 105741296, 158611944, 317223888]

約数ペア:

[(1, 317223888), (2, 158611944), (3, 105741296), (4, 79305972), (6, 52870648), (8, 39652986), (12, 26435324), (16, 19826493), (24, 13217662), (41, 7737168), (48, 6608831), (82, 3868584), (123, 2579056), (164, 1934292), (246, 1289528), (328, 967146), (359, 883632), (449, 706512), (492, 644764), (656, 483573), (718, 441816), (898, 353256), (984, 322382), (1077, 294544), (1347, 235504), (1436, 220908), (1796, 176628), (1968, 161191), (2154, 147272), (2694, 117752), (2872, 110454), (3592, 88314), (4308, 73636), (5388, 58876), (5744, 55227), (7184, 44157), (8616, 36818), (10776, 29438), (14719, 21552), (17232, 18409)]