420332544

素因数分解:

$2^{10}\times 3^3\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 176

約数和(自身を含む): 1300909440

約数和(自身を除く): 880576896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 512, 552, 576, 621, 661, 736, 768, 828, 864, 1024, 1104, 1152, 1242, 1322, 1472, 1536, 1656, 1728, 1983, 2208, 2304, 2484, 2644, 2944, 3072, 3312, 3456, 3966, 4416, 4608, 4968, 5288, 5888, 5949, 6624, 6912, 7932, 8832, 9216, 9936, 10576, 11776, 11898, 13248, 13824, 15203, 15864, 17664, 17847, 19872, 21152, 23552, 23796, 26496, 27648, 30406, 31728, 35328, 35694, 39744, 42304, 45609, 47592, 52992, 60812, 63456, 70656, 71388, 79488, 84608, 91218, 95184, 105984, 121624, 126912, 136827, 142776, 158976, 169216, 182436, 190368, 211968, 243248, 253824, 273654, 285552, 317952, 338432, 364872, 380736, 410481, 486496, 507648, 547308, 571104, 635904, 676864, 729744, 761472, 820962, 972992, 1015296, 1094616, 1142208, 1459488, 1522944, 1641924, 1945984, 2030592, 2189232, 2284416, 2918976, 3045888, 3283848, 3891968, 4378464, 4568832, 5837952, 6091776, 6567696, 7783936, 8756928, 9137664, 11675904, 13135392, 15567872, 17513856, 18275328, 23351808, 26270784, 35027712, 46703616, 52541568, 70055424, 105083136, 140110848, 210166272, 420332544]

約数ペア:

[(1, 420332544), (2, 210166272), (3, 140110848), (4, 105083136), (6, 70055424), (8, 52541568), (9, 46703616), (12, 35027712), (16, 26270784), (18, 23351808), (23, 18275328), (24, 17513856), (27, 15567872), (32, 13135392), (36, 11675904), (46, 9137664), (48, 8756928), (54, 7783936), (64, 6567696), (69, 6091776), (72, 5837952), (92, 4568832), (96, 4378464), (108, 3891968), (128, 3283848), (138, 3045888), (144, 2918976), (184, 2284416), (192, 2189232), (207, 2030592), (216, 1945984), (256, 1641924), (276, 1522944), (288, 1459488), (368, 1142208), (384, 1094616), (414, 1015296), (432, 972992), (512, 820962), (552, 761472), (576, 729744), (621, 676864), (661, 635904), (736, 571104), (768, 547308), (828, 507648), (864, 486496), (1024, 410481), (1104, 380736), (1152, 364872), (1242, 338432), (1322, 317952), (1472, 285552), (1536, 273654), (1656, 253824), (1728, 243248), (1983, 211968), (2208, 190368), (2304, 182436), (2484, 169216), (2644, 158976), (2944, 142776), (3072, 136827), (3312, 126912), (3456, 121624), (3966, 105984), (4416, 95184), (4608, 91218), (4968, 84608), (5288, 79488), (5888, 71388), (5949, 70656), (6624, 63456), (6912, 60812), (7932, 52992), (8832, 47592), (9216, 45609), (9936, 42304), (10576, 39744), (11776, 35694), (11898, 35328), (13248, 31728), (13824, 30406), (15203, 27648), (15864, 26496), (17664, 23796), (17847, 23552), (19872, 21152)]