240516848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3454

約数の個数: 80

約数和(自身を含む): 565297152

約数和(自身を除く): 324780304

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 3391, 4433, 5456, 6448, 6782, 8866, 13564, 17732, 27128, 35464, 37301, 44083, 54256, 70928, 74602, 88166, 105121, 149204, 176332, 210242, 298408, 352664, 420484, 484913, 596816, 705328, 840968, 969826, 1156331, 1366573, 1681936, 1939652, 2312662, 2733146, 3879304, 4625324, 5466292, 7758608, 9250648, 10932584, 15032303, 18501296, 21865168, 30064606, 60129212, 120258424, 240516848]

約数ペア:

[(1, 240516848), (2, 120258424), (4, 60129212), (8, 30064606), (11, 21865168), (13, 18501296), (16, 15032303), (22, 10932584), (26, 9250648), (31, 7758608), (44, 5466292), (52, 4625324), (62, 3879304), (88, 2733146), (104, 2312662), (124, 1939652), (143, 1681936), (176, 1366573), (208, 1156331), (248, 969826), (286, 840968), (341, 705328), (403, 596816), (496, 484913), (572, 420484), (682, 352664), (806, 298408), (1144, 210242), (1364, 176332), (1612, 149204), (2288, 105121), (2728, 88166), (3224, 74602), (3391, 70928), (4433, 54256), (5456, 44083), (6448, 37301), (6782, 35464), (8866, 27128), (13564, 17732)]