328812848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4261}}^1$

素因数の和:4342

約数の個数: 80

約数和(自身を含む): 799073856

約数和(自身を除く): 470261008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2756, 2968, 4261, 4823, 5512, 5936, 8522, 9646, 11024, 17044, 19292, 29827, 34088, 38584, 55393, 59654, 68176, 77168, 110786, 119308, 221572, 225833, 238616, 387751, 443144, 451666, 477232, 775502, 886288, 903332, 1551004, 1580831, 1806664, 2935829, 3102008, 3161662, 3613328, 5871658, 6204016, 6323324, 11743316, 12646648, 20550803, 23486632, 25293296, 41101606, 46973264, 82203212, 164406424, 328812848]

約数ペア:

[(1, 328812848), (2, 164406424), (4, 82203212), (7, 46973264), (8, 41101606), (13, 25293296), (14, 23486632), (16, 20550803), (26, 12646648), (28, 11743316), (52, 6323324), (53, 6204016), (56, 5871658), (91, 3613328), (104, 3161662), (106, 3102008), (112, 2935829), (182, 1806664), (208, 1580831), (212, 1551004), (364, 903332), (371, 886288), (424, 775502), (689, 477232), (728, 451666), (742, 443144), (848, 387751), (1378, 238616), (1456, 225833), (1484, 221572), (2756, 119308), (2968, 110786), (4261, 77168), (4823, 68176), (5512, 59654), (5936, 55393), (8522, 38584), (9646, 34088), (11024, 29827), (17044, 19292)]