398049288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 256

約数和(自身を含む): 1323786240

約数和(自身を除く): 925736952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 71, 78, 84, 91, 102, 104, 119, 136, 142, 151, 156, 168, 182, 204, 213, 221, 238, 273, 284, 302, 312, 357, 364, 408, 426, 442, 453, 476, 497, 546, 568, 604, 663, 714, 728, 852, 884, 906, 923, 952, 994, 1057, 1092, 1207, 1208, 1326, 1428, 1491, 1547, 1704, 1768, 1812, 1846, 1963, 1988, 2114, 2184, 2414, 2567, 2652, 2769, 2856, 2982, 3094, 3171, 3621, 3624, 3692, 3926, 3976, 4228, 4641, 4828, 5134, 5304, 5538, 5889, 5964, 6188, 6342, 6461, 7242, 7384, 7701, 7852, 8449, 8456, 9282, 9656, 10268, 10721, 11076, 11778, 11928, 12376, 12684, 12922, 13741, 14484, 15402, 15691, 15704, 16898, 17969, 18564, 19383, 20536, 21442, 22152, 23556, 25347, 25368, 25844, 27482, 28968, 30804, 31382, 32163, 33371, 33796, 35938, 37128, 38766, 41223, 42884, 47073, 47112, 50694, 51688, 53907, 54964, 61608, 62764, 64326, 66742, 67592, 71876, 75047, 77532, 82446, 85768, 94146, 100113, 101388, 107814, 109837, 109928, 125528, 128652, 133484, 139373, 143752, 150094, 155064, 164892, 182257, 188292, 200226, 202776, 215628, 219674, 225141, 233597, 257304, 266968, 278746, 300188, 329511, 329784, 364514, 376584, 400452, 418119, 431256, 439348, 450282, 467194, 546771, 557492, 600376, 659022, 700791, 729028, 800904, 836238, 878696, 900564, 934388, 975611, 1093542, 1114984, 1275799, 1318044, 1401582, 1458056, 1672476, 1801128, 1868776, 1951222, 2187084, 2369341, 2551598, 2636088, 2803164, 2926833, 3344952, 3827397, 3902444, 4374168, 4738682, 5103196, 5606328, 5853666, 7108023, 7654794, 7804888, 9477364, 10206392, 11707332, 14216046, 15309588, 16585387, 18954728, 23414664, 28432092, 30619176, 33170774, 49756161, 56864184, 66341548, 99512322, 132683096, 199024644, 398049288]

約数ペア:

[(1, 398049288), (2, 199024644), (3, 132683096), (4, 99512322), (6, 66341548), (7, 56864184), (8, 49756161), (12, 33170774), (13, 30619176), (14, 28432092), (17, 23414664), (21, 18954728), (24, 16585387), (26, 15309588), (28, 14216046), (34, 11707332), (39, 10206392), (42, 9477364), (51, 7804888), (52, 7654794), (56, 7108023), (68, 5853666), (71, 5606328), (78, 5103196), (84, 4738682), (91, 4374168), (102, 3902444), (104, 3827397), (119, 3344952), (136, 2926833), (142, 2803164), (151, 2636088), (156, 2551598), (168, 2369341), (182, 2187084), (204, 1951222), (213, 1868776), (221, 1801128), (238, 1672476), (273, 1458056), (284, 1401582), (302, 1318044), (312, 1275799), (357, 1114984), (364, 1093542), (408, 975611), (426, 934388), (442, 900564), (453, 878696), (476, 836238), (497, 800904), (546, 729028), (568, 700791), (604, 659022), (663, 600376), (714, 557492), (728, 546771), (852, 467194), (884, 450282), (906, 439348), (923, 431256), (952, 418119), (994, 400452), (1057, 376584), (1092, 364514), (1207, 329784), (1208, 329511), (1326, 300188), (1428, 278746), (1491, 266968), (1547, 257304), (1704, 233597), (1768, 225141), (1812, 219674), (1846, 215628), (1963, 202776), (1988, 200226), (2114, 188292), (2184, 182257), (2414, 164892), (2567, 155064), (2652, 150094), (2769, 143752), (2856, 139373), (2982, 133484), (3094, 128652), (3171, 125528), (3621, 109928), (3624, 109837), (3692, 107814), (3926, 101388), (3976, 100113), (4228, 94146), (4641, 85768), (4828, 82446), (5134, 77532), (5304, 75047), (5538, 71876), (5889, 67592), (5964, 66742), (6188, 64326), (6342, 62764), (6461, 61608), (7242, 54964), (7384, 53907), (7701, 51688), (7852, 50694), (8449, 47112), (8456, 47073), (9282, 42884), (9656, 41223), (10268, 38766), (10721, 37128), (11076, 35938), (11778, 33796), (11928, 33371), (12376, 32163), (12684, 31382), (12922, 30804), (13741, 28968), (14484, 27482), (15402, 25844), (15691, 25368), (15704, 25347), (16898, 23556), (17969, 22152), (18564, 21442), (19383, 20536)]