221238336

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 168

約数和(自身を含む): 656722080

約数和(自身を除く): 435483744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 89, 96, 107, 121, 132, 176, 178, 192, 214, 242, 264, 267, 321, 352, 356, 363, 428, 484, 528, 534, 642, 704, 712, 726, 856, 968, 979, 1056, 1068, 1177, 1284, 1424, 1452, 1712, 1936, 1958, 2112, 2136, 2354, 2568, 2848, 2904, 2937, 3424, 3531, 3872, 3916, 4272, 4708, 5136, 5696, 5808, 5874, 6848, 7062, 7744, 7832, 8544, 9416, 9523, 10272, 10769, 11616, 11748, 12947, 14124, 15664, 17088, 18832, 19046, 20544, 21538, 23232, 23496, 25894, 28248, 28569, 31328, 32307, 37664, 38092, 38841, 43076, 46992, 51788, 56496, 57138, 62656, 64614, 75328, 76184, 77682, 86152, 93984, 103576, 104753, 112992, 114276, 129228, 152368, 155364, 172304, 187968, 207152, 209506, 225984, 228552, 258456, 304736, 310728, 314259, 344608, 414304, 419012, 457104, 516912, 609472, 621456, 628518, 689216, 828608, 838024, 914208, 1033824, 1152283, 1242912, 1257036, 1676048, 1828416, 2067648, 2304566, 2485824, 2514072, 3352096, 3456849, 4609132, 5028144, 6704192, 6913698, 9218264, 10056288, 13827396, 18436528, 20112576, 27654792, 36873056, 55309584, 73746112, 110619168, 221238336]

約数ペア:

[(1, 221238336), (2, 110619168), (3, 73746112), (4, 55309584), (6, 36873056), (8, 27654792), (11, 20112576), (12, 18436528), (16, 13827396), (22, 10056288), (24, 9218264), (32, 6913698), (33, 6704192), (44, 5028144), (48, 4609132), (64, 3456849), (66, 3352096), (88, 2514072), (89, 2485824), (96, 2304566), (107, 2067648), (121, 1828416), (132, 1676048), (176, 1257036), (178, 1242912), (192, 1152283), (214, 1033824), (242, 914208), (264, 838024), (267, 828608), (321, 689216), (352, 628518), (356, 621456), (363, 609472), (428, 516912), (484, 457104), (528, 419012), (534, 414304), (642, 344608), (704, 314259), (712, 310728), (726, 304736), (856, 258456), (968, 228552), (979, 225984), (1056, 209506), (1068, 207152), (1177, 187968), (1284, 172304), (1424, 155364), (1452, 152368), (1712, 129228), (1936, 114276), (1958, 112992), (2112, 104753), (2136, 103576), (2354, 93984), (2568, 86152), (2848, 77682), (2904, 76184), (2937, 75328), (3424, 64614), (3531, 62656), (3872, 57138), (3916, 56496), (4272, 51788), (4708, 46992), (5136, 43076), (5696, 38841), (5808, 38092), (5874, 37664), (6848, 32307), (7062, 31328), (7744, 28569), (7832, 28248), (8544, 25894), (9416, 23496), (9523, 23232), (10272, 21538), (10769, 20544), (11616, 19046), (11748, 18832), (12947, 17088), (14124, 15664)]