221156352

素因数分解:

$2^{10}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 176

約数和(自身を含む): 691067200

約数和(自身を除く): 469910848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 421, 432, 456, 512, 513, 576, 608, 684, 768, 842, 864, 912, 1024, 1026, 1152, 1216, 1263, 1368, 1536, 1684, 1728, 1824, 2052, 2304, 2432, 2526, 2736, 3072, 3368, 3456, 3648, 3789, 4104, 4608, 4864, 5052, 5472, 6736, 6912, 7296, 7578, 7999, 8208, 9216, 9728, 10104, 10944, 11367, 13472, 13824, 14592, 15156, 15998, 16416, 19456, 20208, 21888, 22734, 23997, 26944, 27648, 29184, 30312, 31996, 32832, 40416, 43776, 45468, 47994, 53888, 58368, 60624, 63992, 65664, 71991, 80832, 87552, 90936, 95988, 107776, 121248, 127984, 131328, 143982, 161664, 175104, 181872, 191976, 215552, 215973, 242496, 255968, 262656, 287964, 323328, 363744, 383952, 431104, 431946, 484992, 511936, 525312, 575928, 646656, 727488, 767904, 863892, 969984, 1023872, 1151856, 1293312, 1454976, 1535808, 1727784, 1939968, 2047744, 2303712, 2909952, 3071616, 3455568, 3879936, 4095488, 4607424, 5819904, 6143232, 6911136, 8190976, 9214848, 11639808, 12286464, 13822272, 18429696, 24572928, 27644544, 36859392, 55289088, 73718784, 110578176, 221156352]

約数ペア:

[(1, 221156352), (2, 110578176), (3, 73718784), (4, 55289088), (6, 36859392), (8, 27644544), (9, 24572928), (12, 18429696), (16, 13822272), (18, 12286464), (19, 11639808), (24, 9214848), (27, 8190976), (32, 6911136), (36, 6143232), (38, 5819904), (48, 4607424), (54, 4095488), (57, 3879936), (64, 3455568), (72, 3071616), (76, 2909952), (96, 2303712), (108, 2047744), (114, 1939968), (128, 1727784), (144, 1535808), (152, 1454976), (171, 1293312), (192, 1151856), (216, 1023872), (228, 969984), (256, 863892), (288, 767904), (304, 727488), (342, 646656), (384, 575928), (421, 525312), (432, 511936), (456, 484992), (512, 431946), (513, 431104), (576, 383952), (608, 363744), (684, 323328), (768, 287964), (842, 262656), (864, 255968), (912, 242496), (1024, 215973), (1026, 215552), (1152, 191976), (1216, 181872), (1263, 175104), (1368, 161664), (1536, 143982), (1684, 131328), (1728, 127984), (1824, 121248), (2052, 107776), (2304, 95988), (2432, 90936), (2526, 87552), (2736, 80832), (3072, 71991), (3368, 65664), (3456, 63992), (3648, 60624), (3789, 58368), (4104, 53888), (4608, 47994), (4864, 45468), (5052, 43776), (5472, 40416), (6736, 32832), (6912, 31996), (7296, 30312), (7578, 29184), (7999, 27648), (8208, 26944), (9216, 23997), (9728, 22734), (10104, 21888), (10944, 20208), (11367, 19456), (13472, 16416), (13824, 15998), (14592, 15156)]