321862272

素因数分解:

$2^7\times 3^1\times {\mathrm{691}}^1\times {\mathrm{1213}}^1$

素因数の和:1921

約数の個数: 64

約数和(自身を含む): 856889760

約数和(自身を除く): 535027488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 691, 1213, 1382, 2073, 2426, 2764, 3639, 4146, 4852, 5528, 7278, 8292, 9704, 11056, 14556, 16584, 19408, 22112, 29112, 33168, 38816, 44224, 58224, 66336, 77632, 88448, 116448, 132672, 155264, 232896, 265344, 465792, 838183, 1676366, 2514549, 3352732, 5029098, 6705464, 10058196, 13410928, 20116392, 26821856, 40232784, 53643712, 80465568, 107287424, 160931136, 321862272]

約数ペア:

[(1, 321862272), (2, 160931136), (3, 107287424), (4, 80465568), (6, 53643712), (8, 40232784), (12, 26821856), (16, 20116392), (24, 13410928), (32, 10058196), (48, 6705464), (64, 5029098), (96, 3352732), (128, 2514549), (192, 1676366), (384, 838183), (691, 465792), (1213, 265344), (1382, 232896), (2073, 155264), (2426, 132672), (2764, 116448), (3639, 88448), (4146, 77632), (4852, 66336), (5528, 58224), (7278, 44224), (8292, 38816), (9704, 33168), (11056, 29112), (14556, 22112), (16584, 19408)]