381644032

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 144

約数和(自身を含む): 1000742400

約数和(自身を除く): 619098368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 896, 1019, 1064, 1216, 1232, 1408, 1463, 1672, 1792, 2038, 2128, 2432, 2464, 2816, 2926, 3344, 4076, 4256, 4864, 4928, 5852, 6688, 7133, 8152, 8512, 9856, 11209, 11704, 13376, 14266, 16304, 17024, 19361, 19712, 22418, 23408, 26752, 28532, 32608, 34048, 38722, 44836, 46816, 53504, 57064, 65216, 77444, 78463, 89672, 93632, 114128, 130432, 135527, 154888, 156926, 179344, 187264, 212971, 228256, 260864, 271054, 309776, 313852, 358688, 374528, 425942, 456512, 542108, 619552, 627704, 717376, 851884, 913024, 1084216, 1239104, 1255408, 1434752, 1490797, 1703768, 1826048, 2168432, 2478208, 2510816, 2869504, 2981594, 3407536, 4336864, 4956416, 5021632, 5963188, 6815072, 8673728, 10043264, 11926376, 13630144, 17347456, 20086528, 23852752, 27260288, 34694912, 47705504, 54520576, 95411008, 190822016, 381644032]

約数ペア:

[(1, 381644032), (2, 190822016), (4, 95411008), (7, 54520576), (8, 47705504), (11, 34694912), (14, 27260288), (16, 23852752), (19, 20086528), (22, 17347456), (28, 13630144), (32, 11926376), (38, 10043264), (44, 8673728), (56, 6815072), (64, 5963188), (76, 5021632), (77, 4956416), (88, 4336864), (112, 3407536), (128, 2981594), (133, 2869504), (152, 2510816), (154, 2478208), (176, 2168432), (209, 1826048), (224, 1703768), (256, 1490797), (266, 1434752), (304, 1255408), (308, 1239104), (352, 1084216), (418, 913024), (448, 851884), (532, 717376), (608, 627704), (616, 619552), (704, 542108), (836, 456512), (896, 425942), (1019, 374528), (1064, 358688), (1216, 313852), (1232, 309776), (1408, 271054), (1463, 260864), (1672, 228256), (1792, 212971), (2038, 187264), (2128, 179344), (2432, 156926), (2464, 154888), (2816, 135527), (2926, 130432), (3344, 114128), (4076, 93632), (4256, 89672), (4864, 78463), (4928, 77444), (5852, 65216), (6688, 57064), (7133, 53504), (8152, 46816), (8512, 44836), (9856, 38722), (11209, 34048), (11704, 32608), (13376, 28532), (14266, 26752), (16304, 23408), (17024, 22418), (19361, 19712)]