912557568

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2044

約数の個数: 160

約数和(自身を含む): 2733325056

約数和(自身を除く): 1820767488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 512, 552, 598, 624, 736, 768, 832, 897, 1104, 1196, 1248, 1472, 1536, 1664, 1794, 1987, 2208, 2392, 2496, 2944, 3328, 3588, 3974, 4416, 4784, 4992, 5888, 5961, 6656, 7176, 7948, 8832, 9568, 9984, 11776, 11922, 14352, 15896, 17664, 19136, 19968, 23844, 25831, 28704, 31792, 35328, 38272, 45701, 47688, 51662, 57408, 63584, 76544, 77493, 91402, 95376, 103324, 114816, 127168, 137103, 153088, 154986, 182804, 190752, 206648, 229632, 254336, 274206, 309972, 365608, 381504, 413296, 459264, 508672, 548412, 594113, 619944, 731216, 763008, 826592, 1017344, 1096824, 1188226, 1239888, 1462432, 1526016, 1653184, 1782339, 2193648, 2376452, 2479776, 2924864, 3052032, 3306368, 3564678, 4387296, 4752904, 4959552, 5849728, 6612736, 7129356, 8774592, 9505808, 9919104, 11699456, 13225472, 14258712, 17549184, 19011616, 19838208, 23398912, 28517424, 35098368, 38023232, 39676416, 57034848, 70196736, 76046464, 114069696, 152092928, 228139392, 304185856, 456278784, 912557568]

約数ペア:

[(1, 912557568), (2, 456278784), (3, 304185856), (4, 228139392), (6, 152092928), (8, 114069696), (12, 76046464), (13, 70196736), (16, 57034848), (23, 39676416), (24, 38023232), (26, 35098368), (32, 28517424), (39, 23398912), (46, 19838208), (48, 19011616), (52, 17549184), (64, 14258712), (69, 13225472), (78, 11699456), (92, 9919104), (96, 9505808), (104, 8774592), (128, 7129356), (138, 6612736), (156, 5849728), (184, 4959552), (192, 4752904), (208, 4387296), (256, 3564678), (276, 3306368), (299, 3052032), (312, 2924864), (368, 2479776), (384, 2376452), (416, 2193648), (512, 1782339), (552, 1653184), (598, 1526016), (624, 1462432), (736, 1239888), (768, 1188226), (832, 1096824), (897, 1017344), (1104, 826592), (1196, 763008), (1248, 731216), (1472, 619944), (1536, 594113), (1664, 548412), (1794, 508672), (1987, 459264), (2208, 413296), (2392, 381504), (2496, 365608), (2944, 309972), (3328, 274206), (3588, 254336), (3974, 229632), (4416, 206648), (4784, 190752), (4992, 182804), (5888, 154986), (5961, 153088), (6656, 137103), (7176, 127168), (7948, 114816), (8832, 103324), (9568, 95376), (9984, 91402), (11776, 77493), (11922, 76544), (14352, 63584), (15896, 57408), (17664, 51662), (19136, 47688), (19968, 45701), (23844, 38272), (25831, 35328), (28704, 31792)]