172639488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1932

約数の個数: 144

約数和(自身を含む): 556295040

約数和(自身を除く): 383655552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 768, 816, 896, 952, 1088, 1344, 1428, 1632, 1792, 1889, 1904, 2176, 2688, 2856, 3264, 3778, 3808, 4352, 5376, 5667, 5712, 6528, 7556, 7616, 11334, 11424, 13056, 13223, 15112, 15232, 22668, 22848, 26446, 30224, 30464, 32113, 39669, 45336, 45696, 52892, 60448, 64226, 79338, 90672, 91392, 96339, 105784, 120896, 128452, 158676, 181344, 192678, 211568, 224791, 241792, 256904, 317352, 362688, 385356, 423136, 449582, 483584, 513808, 634704, 674373, 725376, 770712, 846272, 899164, 1027616, 1269408, 1348746, 1450752, 1541424, 1692544, 1798328, 2055232, 2538816, 2697492, 3082848, 3385088, 3596656, 4110464, 5077632, 5394984, 6165696, 7193312, 8220928, 10155264, 10789968, 12331392, 14386624, 21579936, 24662784, 28773248, 43159872, 57546496, 86319744, 172639488]

約数ペア:

[(1, 172639488), (2, 86319744), (3, 57546496), (4, 43159872), (6, 28773248), (7, 24662784), (8, 21579936), (12, 14386624), (14, 12331392), (16, 10789968), (17, 10155264), (21, 8220928), (24, 7193312), (28, 6165696), (32, 5394984), (34, 5077632), (42, 4110464), (48, 3596656), (51, 3385088), (56, 3082848), (64, 2697492), (68, 2538816), (84, 2055232), (96, 1798328), (102, 1692544), (112, 1541424), (119, 1450752), (128, 1348746), (136, 1269408), (168, 1027616), (192, 899164), (204, 846272), (224, 770712), (238, 725376), (256, 674373), (272, 634704), (336, 513808), (357, 483584), (384, 449582), (408, 423136), (448, 385356), (476, 362688), (544, 317352), (672, 256904), (714, 241792), (768, 224791), (816, 211568), (896, 192678), (952, 181344), (1088, 158676), (1344, 128452), (1428, 120896), (1632, 105784), (1792, 96339), (1889, 91392), (1904, 90672), (2176, 79338), (2688, 64226), (2856, 60448), (3264, 52892), (3778, 45696), (3808, 45336), (4352, 39669), (5376, 32113), (5667, 30464), (5712, 30224), (6528, 26446), (7556, 22848), (7616, 22668), (11334, 15232), (11424, 15112), (13056, 13223)]