985635266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 1931236608

約数和(自身を除く): 945601342

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 137, 154, 217, 242, 274, 341, 434, 682, 847, 959, 1507, 1694, 1918, 2387, 3014, 3751, 4247, 4774, 7502, 8494, 10549, 16577, 18769, 21098, 26257, 29729, 33154, 37538, 46717, 52514, 59458, 93434, 116039, 131383, 206459, 232078, 262766, 327019, 412918, 513887, 581839, 654038, 1027774, 1163678, 1445213, 2271049, 2890426, 3597209, 4072873, 4542098, 6400229, 7194418, 8145746, 12800458, 15897343, 31794686, 44801603, 70402519, 89603206, 140805038, 492817633, 985635266]

約数ペア:

[(1, 985635266), (2, 492817633), (7, 140805038), (11, 89603206), (14, 70402519), (22, 44801603), (31, 31794686), (62, 15897343), (77, 12800458), (121, 8145746), (137, 7194418), (154, 6400229), (217, 4542098), (242, 4072873), (274, 3597209), (341, 2890426), (434, 2271049), (682, 1445213), (847, 1163678), (959, 1027774), (1507, 654038), (1694, 581839), (1918, 513887), (2387, 412918), (3014, 327019), (3751, 262766), (4247, 232078), (4774, 206459), (7502, 131383), (8494, 116039), (10549, 93434), (16577, 59458), (18769, 52514), (21098, 46717), (26257, 37538), (29729, 33154)]