974996320

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 2342916576

約数和(自身を除く): 1367920256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 181, 257, 262, 362, 514, 524, 655, 724, 905, 1028, 1048, 1285, 1310, 1448, 1810, 2056, 2096, 2570, 2620, 2896, 3620, 4112, 4192, 5140, 5240, 5792, 7240, 8224, 10280, 10480, 14480, 20560, 20960, 23711, 28960, 33667, 41120, 46517, 47422, 67334, 93034, 94844, 118555, 134668, 168335, 186068, 189688, 232585, 237110, 269336, 336670, 372136, 379376, 465170, 474220, 538672, 673340, 744272, 758752, 930340, 948440, 1077344, 1346680, 1488544, 1860680, 1896880, 2693360, 3721360, 3793760, 5386720, 6093727, 7442720, 12187454, 24374908, 30468635, 48749816, 60937270, 97499632, 121874540, 194999264, 243749080, 487498160, 974996320]

約数ペア:

[(1, 974996320), (2, 487498160), (4, 243749080), (5, 194999264), (8, 121874540), (10, 97499632), (16, 60937270), (20, 48749816), (32, 30468635), (40, 24374908), (80, 12187454), (131, 7442720), (160, 6093727), (181, 5386720), (257, 3793760), (262, 3721360), (362, 2693360), (514, 1896880), (524, 1860680), (655, 1488544), (724, 1346680), (905, 1077344), (1028, 948440), (1048, 930340), (1285, 758752), (1310, 744272), (1448, 673340), (1810, 538672), (2056, 474220), (2096, 465170), (2570, 379376), (2620, 372136), (2896, 336670), (3620, 269336), (4112, 237110), (4192, 232585), (5140, 189688), (5240, 186068), (5792, 168335), (7240, 134668), (8224, 118555), (10280, 94844), (10480, 93034), (14480, 67334), (20560, 47422), (20960, 46517), (23711, 41120), (28960, 33667)]