313531152

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3643}}^1$

素因数の和:3828

約数の個数: 80

約数和(自身を含む): 889252608

約数和(自身を除く): 575721456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 264, 326, 489, 528, 652, 978, 1304, 1793, 1956, 2608, 3586, 3643, 3912, 5379, 7172, 7286, 7824, 10758, 10929, 14344, 14572, 21516, 21858, 28688, 29144, 40073, 43032, 43716, 58288, 80146, 86064, 87432, 120219, 160292, 174864, 240438, 320584, 480876, 593809, 641168, 961752, 1187618, 1781427, 1923504, 2375236, 3562854, 4750472, 6531899, 7125708, 9500944, 13063798, 14251416, 19595697, 26127596, 28502832, 39191394, 52255192, 78382788, 104510384, 156765576, 313531152]

約数ペア:

[(1, 313531152), (2, 156765576), (3, 104510384), (4, 78382788), (6, 52255192), (8, 39191394), (11, 28502832), (12, 26127596), (16, 19595697), (22, 14251416), (24, 13063798), (33, 9500944), (44, 7125708), (48, 6531899), (66, 4750472), (88, 3562854), (132, 2375236), (163, 1923504), (176, 1781427), (264, 1187618), (326, 961752), (489, 641168), (528, 593809), (652, 480876), (978, 320584), (1304, 240438), (1793, 174864), (1956, 160292), (2608, 120219), (3586, 87432), (3643, 86064), (3912, 80146), (5379, 58288), (7172, 43716), (7286, 43032), (7824, 40073), (10758, 29144), (10929, 28688), (14344, 21858), (14572, 21516)]