217616397712

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1\times {\mathrm{661}}^1$

素因数の和:1417

約数の個数: 160

約数和(自身を含む): 497332446464

約数和(自身を除く): 279716048752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 73, 112, 134, 146, 268, 292, 469, 511, 536, 584, 601, 661, 938, 1022, 1072, 1168, 1202, 1322, 1876, 2044, 2404, 2644, 3752, 4088, 4207, 4627, 4808, 4891, 5288, 7504, 8176, 8414, 9254, 9616, 9782, 10576, 16828, 18508, 19564, 33656, 34237, 37016, 39128, 40267, 43873, 44287, 48253, 67312, 68474, 74032, 78256, 80534, 87746, 88574, 96506, 136948, 161068, 175492, 177148, 193012, 273896, 281869, 307111, 310009, 322136, 337771, 350984, 354296, 386024, 397261, 547792, 563738, 614222, 620018, 644272, 675542, 701968, 708592, 772048, 794522, 1127476, 1228444, 1240036, 1351084, 1589044, 2254952, 2456888, 2480072, 2702168, 2780827, 2939491, 3178088, 3232951, 4509904, 4913776, 4960144, 5404336, 5561654, 5878982, 6356176, 6465902, 11123308, 11757964, 12931804, 20576437, 22246616, 22630657, 23515928, 25863608, 26616487, 29000053, 41152874, 44493232, 45261314, 47031856, 51727216, 53232974, 58000106, 82305748, 90522628, 106465948, 116000212, 164611496, 181045256, 186315409, 203000371, 212931896, 232000424, 329222992, 362090512, 372630818, 406000742, 425863792, 464000848, 745261636, 812001484, 1490523272, 1624002968, 1943003551, 2981046544, 3248005936, 3886007102, 7772014204, 13601024857, 15544028408, 27202049714, 31088056816, 54404099428, 108808198856, 217616397712]

約数ペア:

[(1, 217616397712), (2, 108808198856), (4, 54404099428), (7, 31088056816), (8, 27202049714), (14, 15544028408), (16, 13601024857), (28, 7772014204), (56, 3886007102), (67, 3248005936), (73, 2981046544), (112, 1943003551), (134, 1624002968), (146, 1490523272), (268, 812001484), (292, 745261636), (469, 464000848), (511, 425863792), (536, 406000742), (584, 372630818), (601, 362090512), (661, 329222992), (938, 232000424), (1022, 212931896), (1072, 203000371), (1168, 186315409), (1202, 181045256), (1322, 164611496), (1876, 116000212), (2044, 106465948), (2404, 90522628), (2644, 82305748), (3752, 58000106), (4088, 53232974), (4207, 51727216), (4627, 47031856), (4808, 45261314), (4891, 44493232), (5288, 41152874), (7504, 29000053), (8176, 26616487), (8414, 25863608), (9254, 23515928), (9616, 22630657), (9782, 22246616), (10576, 20576437), (16828, 12931804), (18508, 11757964), (19564, 11123308), (33656, 6465902), (34237, 6356176), (37016, 5878982), (39128, 5561654), (40267, 5404336), (43873, 4960144), (44287, 4913776), (48253, 4509904), (67312, 3232951), (68474, 3178088), (74032, 2939491), (78256, 2780827), (80534, 2702168), (87746, 2480072), (88574, 2456888), (96506, 2254952), (136948, 1589044), (161068, 1351084), (175492, 1240036), (177148, 1228444), (193012, 1127476), (273896, 794522), (281869, 772048), (307111, 708592), (310009, 701968), (322136, 675542), (337771, 644272), (350984, 620018), (354296, 614222), (386024, 563738), (397261, 547792)]