388082199416

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1\times {\mathrm{4969}}^1$

素因数の和:5892

約数の個数: 64

約数和(自身を含む): 742017024000

約数和(自身を除く): 353934824584

約数列:

[1, 2, 4, 8, 79, 158, 191, 316, 382, 632, 647, 764, 1294, 1528, 2588, 4969, 5176, 9938, 15089, 19876, 30178, 39752, 51113, 60356, 102226, 120712, 123577, 204452, 247154, 392551, 408904, 494308, 785102, 949079, 988616, 1570204, 1898158, 3140408, 3214943, 3796316, 6429886, 7592632, 9762583, 12859772, 19525166, 25719544, 39050332, 74977241, 78100664, 149954482, 253980497, 299908964, 507960994, 599817928, 614054113, 1015921988, 1228108226, 2031843976, 2456216452, 4912432904, 48510274927, 97020549854, 194041099708, 388082199416]

約数ペア:

[(1, 388082199416), (2, 194041099708), (4, 97020549854), (8, 48510274927), (79, 4912432904), (158, 2456216452), (191, 2031843976), (316, 1228108226), (382, 1015921988), (632, 614054113), (647, 599817928), (764, 507960994), (1294, 299908964), (1528, 253980497), (2588, 149954482), (4969, 78100664), (5176, 74977241), (9938, 39050332), (15089, 25719544), (19876, 19525166), (30178, 12859772), (39752, 9762583), (51113, 7592632), (60356, 6429886), (102226, 3796316), (120712, 3214943), (123577, 3140408), (204452, 1898158), (247154, 1570204), (392551, 988616), (408904, 949079), (494308, 785102)]