421180416

素因数分解:

$2^{10}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2036

約数の個数: 132

約数和(自身を含む): 1269664032

約数和(自身を除く): 848483616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 1024, 1104, 1152, 1472, 1536, 1656, 1987, 2208, 2304, 2944, 3072, 3312, 3974, 4416, 4608, 5888, 5961, 6624, 7948, 8832, 9216, 11776, 11922, 13248, 15896, 17664, 17883, 23552, 23844, 26496, 31792, 35328, 35766, 45701, 47688, 52992, 63584, 70656, 71532, 91402, 95376, 105984, 127168, 137103, 143064, 182804, 190752, 211968, 254336, 274206, 286128, 365608, 381504, 411309, 508672, 548412, 572256, 731216, 763008, 822618, 1017344, 1096824, 1144512, 1462432, 1526016, 1645236, 2034688, 2193648, 2289024, 2924864, 3052032, 3290472, 4387296, 4578048, 5849728, 6104064, 6580944, 8774592, 9156096, 11699456, 13161888, 17549184, 18312192, 23398912, 26323776, 35098368, 46797824, 52647552, 70196736, 105295104, 140393472, 210590208, 421180416]

約数ペア:

[(1, 421180416), (2, 210590208), (3, 140393472), (4, 105295104), (6, 70196736), (8, 52647552), (9, 46797824), (12, 35098368), (16, 26323776), (18, 23398912), (23, 18312192), (24, 17549184), (32, 13161888), (36, 11699456), (46, 9156096), (48, 8774592), (64, 6580944), (69, 6104064), (72, 5849728), (92, 4578048), (96, 4387296), (128, 3290472), (138, 3052032), (144, 2924864), (184, 2289024), (192, 2193648), (207, 2034688), (256, 1645236), (276, 1526016), (288, 1462432), (368, 1144512), (384, 1096824), (414, 1017344), (512, 822618), (552, 763008), (576, 731216), (736, 572256), (768, 548412), (828, 508672), (1024, 411309), (1104, 381504), (1152, 365608), (1472, 286128), (1536, 274206), (1656, 254336), (1987, 211968), (2208, 190752), (2304, 182804), (2944, 143064), (3072, 137103), (3312, 127168), (3974, 105984), (4416, 95376), (4608, 91402), (5888, 71532), (5961, 70656), (6624, 63584), (7948, 52992), (8832, 47688), (9216, 45701), (11776, 35766), (11922, 35328), (13248, 31792), (15896, 26496), (17664, 23844), (17883, 23552)]