678640896

素因数分解:

$2^8\times 3^3\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2161

約数の個数: 144

約数和(自身を含む): 2050540800

約数和(自身を除く): 1371899904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 256, 282, 288, 376, 384, 423, 432, 564, 576, 752, 768, 846, 864, 1128, 1152, 1269, 1504, 1692, 1728, 2089, 2256, 2304, 2538, 3008, 3384, 3456, 4178, 4512, 5076, 6016, 6267, 6768, 6912, 8356, 9024, 10152, 12032, 12534, 13536, 16712, 18048, 18801, 20304, 25068, 27072, 33424, 36096, 37602, 40608, 50136, 54144, 56403, 66848, 75204, 81216, 98183, 100272, 108288, 112806, 133696, 150408, 162432, 196366, 200544, 225612, 267392, 294549, 300816, 324864, 392732, 401088, 451224, 534784, 589098, 601632, 785464, 802176, 883647, 902448, 1178196, 1203264, 1570928, 1604352, 1767294, 1804896, 2356392, 2406528, 2650941, 3141856, 3534588, 3609792, 4712784, 4813056, 5301882, 6283712, 7069176, 7219584, 9425568, 10603764, 12567424, 14138352, 14439168, 18851136, 21207528, 25134848, 28276704, 37702272, 42415056, 56553408, 75404544, 84830112, 113106816, 169660224, 226213632, 339320448, 678640896]

約数ペア:

[(1, 678640896), (2, 339320448), (3, 226213632), (4, 169660224), (6, 113106816), (8, 84830112), (9, 75404544), (12, 56553408), (16, 42415056), (18, 37702272), (24, 28276704), (27, 25134848), (32, 21207528), (36, 18851136), (47, 14439168), (48, 14138352), (54, 12567424), (64, 10603764), (72, 9425568), (94, 7219584), (96, 7069176), (108, 6283712), (128, 5301882), (141, 4813056), (144, 4712784), (188, 3609792), (192, 3534588), (216, 3141856), (256, 2650941), (282, 2406528), (288, 2356392), (376, 1804896), (384, 1767294), (423, 1604352), (432, 1570928), (564, 1203264), (576, 1178196), (752, 902448), (768, 883647), (846, 802176), (864, 785464), (1128, 601632), (1152, 589098), (1269, 534784), (1504, 451224), (1692, 401088), (1728, 392732), (2089, 324864), (2256, 300816), (2304, 294549), (2538, 267392), (3008, 225612), (3384, 200544), (3456, 196366), (4178, 162432), (4512, 150408), (5076, 133696), (6016, 112806), (6267, 108288), (6768, 100272), (6912, 98183), (8356, 81216), (9024, 75204), (10152, 66848), (12032, 56403), (12534, 54144), (13536, 50136), (16712, 40608), (18048, 37602), (18801, 36096), (20304, 33424), (25068, 27072)]