393456492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3380

約数の個数: 144

約数和(自身を含む): 1219615488

約数和(自身を除く): 826158996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 39, 44, 46, 52, 66, 69, 78, 92, 99, 117, 132, 138, 143, 156, 198, 207, 234, 253, 276, 286, 299, 396, 414, 429, 468, 506, 572, 598, 759, 828, 858, 897, 1012, 1196, 1287, 1518, 1716, 1794, 2277, 2574, 2691, 3036, 3289, 3323, 3588, 4554, 5148, 5382, 6578, 6646, 9108, 9867, 9969, 10764, 13156, 13292, 19734, 19938, 29601, 29907, 36553, 39468, 39876, 43199, 59202, 59814, 73106, 76429, 86398, 109659, 118404, 119628, 129597, 146212, 152858, 172796, 219318, 229287, 259194, 305716, 328977, 388791, 438636, 458574, 475189, 518388, 657954, 687861, 777582, 840719, 917148, 950378, 993577, 1315908, 1375722, 1425567, 1555164, 1681438, 1900756, 1987154, 2522157, 2751444, 2851134, 2980731, 3362876, 3974308, 4276701, 5044314, 5702268, 5961462, 7566471, 8553402, 8942193, 10088628, 10929347, 11922924, 15132942, 17106804, 17884386, 21858694, 30265884, 32788041, 35768772, 43717388, 65576082, 98364123, 131152164, 196728246, 393456492]

約数ペア:

[(1, 393456492), (2, 196728246), (3, 131152164), (4, 98364123), (6, 65576082), (9, 43717388), (11, 35768772), (12, 32788041), (13, 30265884), (18, 21858694), (22, 17884386), (23, 17106804), (26, 15132942), (33, 11922924), (36, 10929347), (39, 10088628), (44, 8942193), (46, 8553402), (52, 7566471), (66, 5961462), (69, 5702268), (78, 5044314), (92, 4276701), (99, 3974308), (117, 3362876), (132, 2980731), (138, 2851134), (143, 2751444), (156, 2522157), (198, 1987154), (207, 1900756), (234, 1681438), (253, 1555164), (276, 1425567), (286, 1375722), (299, 1315908), (396, 993577), (414, 950378), (429, 917148), (468, 840719), (506, 777582), (572, 687861), (598, 657954), (759, 518388), (828, 475189), (858, 458574), (897, 438636), (1012, 388791), (1196, 328977), (1287, 305716), (1518, 259194), (1716, 229287), (1794, 219318), (2277, 172796), (2574, 152858), (2691, 146212), (3036, 129597), (3289, 119628), (3323, 118404), (3588, 109659), (4554, 86398), (5148, 76429), (5382, 73106), (6578, 59814), (6646, 59202), (9108, 43199), (9867, 39876), (9969, 39468), (10764, 36553), (13156, 29907), (13292, 29601), (19734, 19938)]