384177790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 743904000

約数和(自身を除く): 359726210

約数列:

[1, 2, 5, 10, 29, 41, 58, 79, 82, 145, 158, 205, 290, 395, 409, 410, 790, 818, 1189, 2045, 2291, 2378, 3239, 4090, 4582, 5945, 6478, 11455, 11861, 11890, 16195, 16769, 22910, 23722, 32311, 32390, 33538, 59305, 64622, 83845, 93931, 118610, 161555, 167690, 187862, 323110, 469655, 486301, 937019, 939310, 972602, 1324751, 1874038, 2431505, 2649502, 4685095, 4863010, 6623755, 9370190, 13247510, 38417779, 76835558, 192088895, 384177790]

約数ペア:

[(1, 384177790), (2, 192088895), (5, 76835558), (10, 38417779), (29, 13247510), (41, 9370190), (58, 6623755), (79, 4863010), (82, 4685095), (145, 2649502), (158, 2431505), (205, 1874038), (290, 1324751), (395, 972602), (409, 939310), (410, 937019), (790, 486301), (818, 469655), (1189, 323110), (2045, 187862), (2291, 167690), (2378, 161555), (3239, 118610), (4090, 93931), (4582, 83845), (5945, 64622), (6478, 59305), (11455, 33538), (11861, 32390), (11890, 32311), (16195, 23722), (16769, 22910)]