391188336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2079

約数の個数: 160

約数和(自身を含む): 1284346368

約数和(自身を除く): 893158032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 53, 56, 66, 77, 84, 88, 106, 112, 132, 154, 159, 168, 176, 212, 231, 264, 308, 318, 336, 371, 424, 462, 528, 583, 616, 636, 742, 848, 924, 1113, 1166, 1232, 1272, 1484, 1749, 1848, 1997, 2226, 2332, 2544, 2968, 3498, 3696, 3994, 4081, 4452, 4664, 5936, 5991, 6996, 7988, 8162, 8904, 9328, 11982, 12243, 13979, 13992, 15976, 16324, 17808, 21967, 23964, 24486, 27958, 27984, 31952, 32648, 41937, 43934, 47928, 48972, 55916, 65296, 65901, 83874, 87868, 95856, 97944, 105841, 111832, 131802, 153769, 167748, 175736, 195888, 211682, 223664, 263604, 307538, 317523, 335496, 351472, 423364, 461307, 527208, 615076, 635046, 670992, 740887, 846728, 922614, 1054416, 1164251, 1230152, 1270092, 1481774, 1693456, 1845228, 2222661, 2328502, 2460304, 2540184, 2963548, 3492753, 3690456, 4445322, 4657004, 5080368, 5927096, 6985506, 7380912, 8149757, 8890644, 9314008, 11854192, 13971012, 16299514, 17781288, 18628016, 24449271, 27942024, 32599028, 35562576, 48898542, 55884048, 65198056, 97797084, 130396112, 195594168, 391188336]

約数ペア:

[(1, 391188336), (2, 195594168), (3, 130396112), (4, 97797084), (6, 65198056), (7, 55884048), (8, 48898542), (11, 35562576), (12, 32599028), (14, 27942024), (16, 24449271), (21, 18628016), (22, 17781288), (24, 16299514), (28, 13971012), (33, 11854192), (42, 9314008), (44, 8890644), (48, 8149757), (53, 7380912), (56, 6985506), (66, 5927096), (77, 5080368), (84, 4657004), (88, 4445322), (106, 3690456), (112, 3492753), (132, 2963548), (154, 2540184), (159, 2460304), (168, 2328502), (176, 2222661), (212, 1845228), (231, 1693456), (264, 1481774), (308, 1270092), (318, 1230152), (336, 1164251), (371, 1054416), (424, 922614), (462, 846728), (528, 740887), (583, 670992), (616, 635046), (636, 615076), (742, 527208), (848, 461307), (924, 423364), (1113, 351472), (1166, 335496), (1232, 317523), (1272, 307538), (1484, 263604), (1749, 223664), (1848, 211682), (1997, 195888), (2226, 175736), (2332, 167748), (2544, 153769), (2968, 131802), (3498, 111832), (3696, 105841), (3994, 97944), (4081, 95856), (4452, 87868), (4664, 83874), (5936, 65901), (5991, 65296), (6996, 55916), (7988, 48972), (8162, 47928), (8904, 43934), (9328, 41937), (11982, 32648), (12243, 31952), (13979, 27984), (13992, 27958), (15976, 24486), (16324, 23964), (17808, 21967)]