1242697728

素因数分解:

$2^{12}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4447

約数の個数: 104

約数和(自身を含む): 3458305728

約数和(自身を除く): 2215608000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1024, 1104, 1472, 1536, 2048, 2208, 2944, 3072, 4096, 4397, 4416, 5888, 6144, 8794, 8832, 11776, 12288, 13191, 17588, 17664, 23552, 26382, 35176, 35328, 47104, 52764, 70352, 70656, 94208, 101131, 105528, 140704, 141312, 202262, 211056, 281408, 282624, 303393, 404524, 422112, 562816, 606786, 809048, 844224, 1125632, 1213572, 1618096, 1688448, 2251264, 2427144, 3236192, 3376896, 4502528, 4854288, 6472384, 6753792, 9005056, 9708576, 12944768, 13507584, 18010112, 19417152, 25889536, 27015168, 38834304, 51779072, 54030336, 77668608, 103558144, 155337216, 207116288, 310674432, 414232576, 621348864, 1242697728]

約数ペア:

[(1, 1242697728), (2, 621348864), (3, 414232576), (4, 310674432), (6, 207116288), (8, 155337216), (12, 103558144), (16, 77668608), (23, 54030336), (24, 51779072), (32, 38834304), (46, 27015168), (48, 25889536), (64, 19417152), (69, 18010112), (92, 13507584), (96, 12944768), (128, 9708576), (138, 9005056), (184, 6753792), (192, 6472384), (256, 4854288), (276, 4502528), (368, 3376896), (384, 3236192), (512, 2427144), (552, 2251264), (736, 1688448), (768, 1618096), (1024, 1213572), (1104, 1125632), (1472, 844224), (1536, 809048), (2048, 606786), (2208, 562816), (2944, 422112), (3072, 404524), (4096, 303393), (4397, 282624), (4416, 281408), (5888, 211056), (6144, 202262), (8794, 141312), (8832, 140704), (11776, 105528), (12288, 101131), (13191, 94208), (17588, 70656), (17664, 70352), (23552, 52764), (26382, 47104), (35176, 35328)]