248618483664

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{248981}}^1$

素因数の和:249356

約数の個数: 80

約数和(自身を含む): 653535921024

約数和(自身を除く): 404917437360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 293, 426, 568, 586, 852, 879, 1136, 1172, 1704, 1758, 2344, 3408, 3516, 4688, 7032, 14064, 20803, 41606, 62409, 83212, 124818, 166424, 248981, 249636, 332848, 497962, 499272, 746943, 995924, 998544, 1493886, 1991848, 2987772, 3983696, 5975544, 11951088, 17677651, 35355302, 53032953, 70710604, 72951433, 106065906, 141421208, 145902866, 212131812, 218854299, 282842416, 291805732, 424263624, 437708598, 583611464, 848527248, 875417196, 1167222928, 1750834392, 3501668784, 5179551743, 10359103486, 15538655229, 20718206972, 31077310458, 41436413944, 62154620916, 82872827888, 124309241832, 248618483664]

約数ペア:

[(1, 248618483664), (2, 124309241832), (3, 82872827888), (4, 62154620916), (6, 41436413944), (8, 31077310458), (12, 20718206972), (16, 15538655229), (24, 10359103486), (48, 5179551743), (71, 3501668784), (142, 1750834392), (213, 1167222928), (284, 875417196), (293, 848527248), (426, 583611464), (568, 437708598), (586, 424263624), (852, 291805732), (879, 282842416), (1136, 218854299), (1172, 212131812), (1704, 145902866), (1758, 141421208), (2344, 106065906), (3408, 72951433), (3516, 70710604), (4688, 53032953), (7032, 35355302), (14064, 17677651), (20803, 11951088), (41606, 5975544), (62409, 3983696), (83212, 2987772), (124818, 1991848), (166424, 1493886), (248981, 998544), (249636, 995924), (332848, 746943), (497962, 499272)]