289094912

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 618890496

約数和(自身を除く): 329795584

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 256, 296, 368, 592, 736, 851, 1184, 1327, 1472, 1702, 2368, 2654, 2944, 3404, 4736, 5308, 5888, 6808, 9472, 10616, 13616, 21232, 27232, 30521, 42464, 49099, 54464, 61042, 84928, 98198, 108928, 122084, 169856, 196396, 217856, 244168, 339712, 392792, 488336, 785584, 976672, 1129277, 1571168, 1953344, 2258554, 3142336, 3906688, 4517108, 6284672, 7813376, 9034216, 12569344, 18068432, 36136864, 72273728, 144547456, 289094912]

約数ペア:

[(1, 289094912), (2, 144547456), (4, 72273728), (8, 36136864), (16, 18068432), (23, 12569344), (32, 9034216), (37, 7813376), (46, 6284672), (64, 4517108), (74, 3906688), (92, 3142336), (128, 2258554), (148, 1953344), (184, 1571168), (256, 1129277), (296, 976672), (368, 785584), (592, 488336), (736, 392792), (851, 339712), (1184, 244168), (1327, 217856), (1472, 196396), (1702, 169856), (2368, 122084), (2654, 108928), (2944, 98198), (3404, 84928), (4736, 61042), (5308, 54464), (5888, 49099), (6808, 42464), (9472, 30521), (10616, 27232), (13616, 21232)]