2578487744

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{463}}^1$

素因数の和:914

約数の個数: 112

約数和(自身を含む): 6064398336

約数和(自身を除く): 3485910592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 401, 434, 448, 463, 496, 802, 868, 926, 992, 1604, 1736, 1852, 1984, 2807, 3208, 3241, 3472, 3704, 5614, 6416, 6482, 6944, 7408, 11228, 12431, 12832, 12964, 13888, 14353, 14816, 22456, 24862, 25664, 25928, 28706, 29632, 44912, 49724, 51856, 57412, 87017, 89824, 99448, 100471, 103712, 114824, 174034, 179648, 185663, 198896, 200942, 207424, 229648, 348068, 371326, 397792, 401884, 459296, 696136, 742652, 795584, 803768, 918592, 1299641, 1392272, 1485304, 1607536, 2599282, 2784544, 2970608, 3215072, 5198564, 5569088, 5755553, 5941216, 6430144, 10397128, 11511106, 11882432, 20794256, 23022212, 40288871, 41588512, 46044424, 80577742, 83177024, 92088848, 161155484, 184177696, 322310968, 368355392, 644621936, 1289243872, 2578487744]

約数ペア:

[(1, 2578487744), (2, 1289243872), (4, 644621936), (7, 368355392), (8, 322310968), (14, 184177696), (16, 161155484), (28, 92088848), (31, 83177024), (32, 80577742), (56, 46044424), (62, 41588512), (64, 40288871), (112, 23022212), (124, 20794256), (217, 11882432), (224, 11511106), (248, 10397128), (401, 6430144), (434, 5941216), (448, 5755553), (463, 5569088), (496, 5198564), (802, 3215072), (868, 2970608), (926, 2784544), (992, 2599282), (1604, 1607536), (1736, 1485304), (1852, 1392272), (1984, 1299641), (2807, 918592), (3208, 803768), (3241, 795584), (3472, 742652), (3704, 696136), (5614, 459296), (6416, 401884), (6482, 397792), (6944, 371326), (7408, 348068), (11228, 229648), (12431, 207424), (12832, 200942), (12964, 198896), (13888, 185663), (14353, 179648), (14816, 174034), (22456, 114824), (24862, 103712), (25664, 100471), (25928, 99448), (28706, 89824), (29632, 87017), (44912, 57412), (49724, 51856)]