428955648

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{577}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 1259196120

約数和(自身を除く): 830240472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 256, 264, 352, 363, 384, 484, 512, 528, 577, 704, 726, 768, 968, 1024, 1056, 1154, 1408, 1452, 1536, 1731, 1936, 2048, 2112, 2308, 2816, 2904, 3072, 3462, 3872, 4224, 4616, 5632, 5808, 6144, 6347, 6924, 7744, 8448, 9232, 11264, 11616, 12694, 13848, 15488, 16896, 18464, 19041, 22528, 23232, 25388, 27696, 30976, 33792, 36928, 38082, 46464, 50776, 55392, 61952, 67584, 69817, 73856, 76164, 92928, 101552, 110784, 123904, 139634, 147712, 152328, 185856, 203104, 209451, 221568, 247808, 279268, 295424, 304656, 371712, 406208, 418902, 443136, 558536, 590848, 609312, 743424, 812416, 837804, 886272, 1117072, 1181696, 1218624, 1624832, 1675608, 1772544, 2234144, 2437248, 3249664, 3351216, 3545088, 4468288, 4874496, 6499328, 6702432, 8936576, 9748992, 12998656, 13404864, 17873152, 19497984, 26809728, 35746304, 38995968, 53619456, 71492608, 107238912, 142985216, 214477824, 428955648]

約数ペア:

[(1, 428955648), (2, 214477824), (3, 142985216), (4, 107238912), (6, 71492608), (8, 53619456), (11, 38995968), (12, 35746304), (16, 26809728), (22, 19497984), (24, 17873152), (32, 13404864), (33, 12998656), (44, 9748992), (48, 8936576), (64, 6702432), (66, 6499328), (88, 4874496), (96, 4468288), (121, 3545088), (128, 3351216), (132, 3249664), (176, 2437248), (192, 2234144), (242, 1772544), (256, 1675608), (264, 1624832), (352, 1218624), (363, 1181696), (384, 1117072), (484, 886272), (512, 837804), (528, 812416), (577, 743424), (704, 609312), (726, 590848), (768, 558536), (968, 443136), (1024, 418902), (1056, 406208), (1154, 371712), (1408, 304656), (1452, 295424), (1536, 279268), (1731, 247808), (1936, 221568), (2048, 209451), (2112, 203104), (2308, 185856), (2816, 152328), (2904, 147712), (3072, 139634), (3462, 123904), (3872, 110784), (4224, 101552), (4616, 92928), (5632, 76164), (5808, 73856), (6144, 69817), (6347, 67584), (6924, 61952), (7744, 55392), (8448, 50776), (9232, 46464), (11264, 38082), (11616, 36928), (12694, 33792), (13848, 30976), (15488, 27696), (16896, 25388), (18464, 23232), (19041, 22528)]