78474312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 273715200

約数和(自身を除く): 195240888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 43, 51, 54, 56, 63, 68, 71, 72, 84, 86, 102, 108, 119, 126, 129, 136, 142, 153, 168, 172, 189, 204, 213, 216, 238, 252, 258, 284, 301, 306, 344, 357, 378, 387, 408, 426, 459, 476, 497, 504, 516, 568, 602, 612, 639, 714, 731, 756, 774, 852, 903, 918, 952, 994, 1032, 1071, 1161, 1204, 1207, 1224, 1278, 1428, 1462, 1491, 1512, 1548, 1704, 1806, 1836, 1917, 1988, 2142, 2193, 2322, 2408, 2414, 2556, 2709, 2856, 2924, 2982, 3053, 3096, 3213, 3612, 3621, 3672, 3834, 3976, 4284, 4386, 4473, 4644, 4828, 5112, 5117, 5418, 5848, 5964, 6106, 6426, 6579, 7224, 7242, 7668, 8127, 8449, 8568, 8772, 8946, 9159, 9288, 9656, 10234, 10836, 10863, 11928, 12212, 12852, 13158, 13419, 14484, 15336, 15351, 16254, 16898, 17544, 17892, 18318, 19737, 20468, 21371, 21672, 21726, 24424, 25347, 25704, 26316, 26838, 27477, 28968, 30702, 32508, 32589, 33796, 35784, 36636, 39474, 40936, 42742, 43452, 46053, 50694, 51901, 52632, 53676, 54954, 61404, 64113, 65016, 65178, 67592, 73272, 76041, 78948, 82431, 85484, 86904, 92106, 101388, 103802, 107352, 109908, 122808, 128226, 130356, 138159, 152082, 155703, 157896, 164862, 170968, 184212, 192339, 202776, 207604, 219816, 228123, 256452, 260712, 276318, 304164, 311406, 329724, 363307, 368424, 384678, 415208, 456246, 467109, 512904, 552636, 577017, 608328, 622812, 659448, 726614, 769356, 912492, 934218, 1089921, 1105272, 1154034, 1245624, 1401327, 1453228, 1538712, 1824984, 1868436, 2179842, 2308068, 2802654, 2906456, 3269763, 3736872, 4359684, 4616136, 5605308, 6539526, 8719368, 9809289, 11210616, 13079052, 19618578, 26158104, 39237156, 78474312]

約数ペア:

[(1, 78474312), (2, 39237156), (3, 26158104), (4, 19618578), (6, 13079052), (7, 11210616), (8, 9809289), (9, 8719368), (12, 6539526), (14, 5605308), (17, 4616136), (18, 4359684), (21, 3736872), (24, 3269763), (27, 2906456), (28, 2802654), (34, 2308068), (36, 2179842), (42, 1868436), (43, 1824984), (51, 1538712), (54, 1453228), (56, 1401327), (63, 1245624), (68, 1154034), (71, 1105272), (72, 1089921), (84, 934218), (86, 912492), (102, 769356), (108, 726614), (119, 659448), (126, 622812), (129, 608328), (136, 577017), (142, 552636), (153, 512904), (168, 467109), (172, 456246), (189, 415208), (204, 384678), (213, 368424), (216, 363307), (238, 329724), (252, 311406), (258, 304164), (284, 276318), (301, 260712), (306, 256452), (344, 228123), (357, 219816), (378, 207604), (387, 202776), (408, 192339), (426, 184212), (459, 170968), (476, 164862), (497, 157896), (504, 155703), (516, 152082), (568, 138159), (602, 130356), (612, 128226), (639, 122808), (714, 109908), (731, 107352), (756, 103802), (774, 101388), (852, 92106), (903, 86904), (918, 85484), (952, 82431), (994, 78948), (1032, 76041), (1071, 73272), (1161, 67592), (1204, 65178), (1207, 65016), (1224, 64113), (1278, 61404), (1428, 54954), (1462, 53676), (1491, 52632), (1512, 51901), (1548, 50694), (1704, 46053), (1806, 43452), (1836, 42742), (1917, 40936), (1988, 39474), (2142, 36636), (2193, 35784), (2322, 33796), (2408, 32589), (2414, 32508), (2556, 30702), (2709, 28968), (2856, 27477), (2924, 26838), (2982, 26316), (3053, 25704), (3096, 25347), (3213, 24424), (3612, 21726), (3621, 21672), (3672, 21371), (3834, 20468), (3976, 19737), (4284, 18318), (4386, 17892), (4473, 17544), (4644, 16898), (4828, 16254), (5112, 15351), (5117, 15336), (5418, 14484), (5848, 13419), (5964, 13158), (6106, 12852), (6426, 12212), (6579, 11928), (7224, 10863), (7242, 10836), (7668, 10234), (8127, 9656), (8449, 9288), (8568, 9159), (8772, 8946)]