488011836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 1238450304

約数和(自身を除く): 750438468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 331, 338, 507, 662, 676, 727, 993, 1014, 1324, 1454, 1986, 2028, 2181, 2908, 3972, 4303, 4362, 8606, 8724, 9451, 12909, 17212, 18902, 25818, 28353, 37804, 51636, 55939, 56706, 111878, 113412, 122863, 167817, 223756, 240637, 245726, 335634, 368589, 481274, 491452, 671268, 721911, 737178, 962548, 1443822, 1474356, 2887644, 3128281, 6256562, 9384843, 12513124, 18769686, 37539372, 40667653, 81335306, 122002959, 162670612, 244005918, 488011836]

約数ペア:

[(1, 488011836), (2, 244005918), (3, 162670612), (4, 122002959), (6, 81335306), (12, 40667653), (13, 37539372), (26, 18769686), (39, 12513124), (52, 9384843), (78, 6256562), (156, 3128281), (169, 2887644), (331, 1474356), (338, 1443822), (507, 962548), (662, 737178), (676, 721911), (727, 671268), (993, 491452), (1014, 481274), (1324, 368589), (1454, 335634), (1986, 245726), (2028, 240637), (2181, 223756), (2908, 167817), (3972, 122863), (4303, 113412), (4362, 111878), (8606, 56706), (8724, 55939), (9451, 51636), (12909, 37804), (17212, 28353), (18902, 25818)]