221918208

素因数分解:

$2^{10}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 176

約数和(自身を含む): 636698880

約数和(自身を除く): 414780672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 47, 48, 53, 58, 64, 87, 94, 96, 106, 116, 128, 141, 159, 174, 188, 192, 212, 232, 256, 282, 318, 348, 376, 384, 424, 464, 512, 564, 636, 696, 752, 768, 848, 928, 1024, 1128, 1272, 1363, 1392, 1504, 1536, 1537, 1696, 1856, 2256, 2491, 2544, 2726, 2784, 3008, 3072, 3074, 3392, 3712, 4089, 4512, 4611, 4982, 5088, 5452, 5568, 6016, 6148, 6784, 7424, 7473, 8178, 9024, 9222, 9964, 10176, 10904, 11136, 12032, 12296, 13568, 14848, 14946, 16356, 18048, 18444, 19928, 20352, 21808, 22272, 24064, 24592, 27136, 29696, 29892, 32712, 36096, 36888, 39856, 40704, 43616, 44544, 48128, 49184, 54272, 59784, 65424, 72192, 72239, 73776, 79712, 81408, 87232, 89088, 98368, 119568, 130848, 144384, 144478, 147552, 159424, 162816, 174464, 196736, 216717, 239136, 261696, 288956, 295104, 318848, 348928, 393472, 433434, 478272, 523392, 577912, 590208, 637696, 697856, 786944, 866868, 956544, 1046784, 1155824, 1180416, 1275392, 1395712, 1573888, 1733736, 1913088, 2093568, 2311648, 2360832, 2550784, 3467472, 3826176, 4187136, 4623296, 4721664, 6934944, 7652352, 9246592, 13869888, 18493184, 27739776, 36986368, 55479552, 73972736, 110959104, 221918208]

約数ペア:

[(1, 221918208), (2, 110959104), (3, 73972736), (4, 55479552), (6, 36986368), (8, 27739776), (12, 18493184), (16, 13869888), (24, 9246592), (29, 7652352), (32, 6934944), (47, 4721664), (48, 4623296), (53, 4187136), (58, 3826176), (64, 3467472), (87, 2550784), (94, 2360832), (96, 2311648), (106, 2093568), (116, 1913088), (128, 1733736), (141, 1573888), (159, 1395712), (174, 1275392), (188, 1180416), (192, 1155824), (212, 1046784), (232, 956544), (256, 866868), (282, 786944), (318, 697856), (348, 637696), (376, 590208), (384, 577912), (424, 523392), (464, 478272), (512, 433434), (564, 393472), (636, 348928), (696, 318848), (752, 295104), (768, 288956), (848, 261696), (928, 239136), (1024, 216717), (1128, 196736), (1272, 174464), (1363, 162816), (1392, 159424), (1504, 147552), (1536, 144478), (1537, 144384), (1696, 130848), (1856, 119568), (2256, 98368), (2491, 89088), (2544, 87232), (2726, 81408), (2784, 79712), (3008, 73776), (3072, 72239), (3074, 72192), (3392, 65424), (3712, 59784), (4089, 54272), (4512, 49184), (4611, 48128), (4982, 44544), (5088, 43616), (5452, 40704), (5568, 39856), (6016, 36888), (6148, 36096), (6784, 32712), (7424, 29892), (7473, 29696), (8178, 27136), (9024, 24592), (9222, 24064), (9964, 22272), (10176, 21808), (10904, 20352), (11136, 19928), (12032, 18444), (12296, 18048), (13568, 16356), (14848, 14946)]