1569381294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 3439779840

約数和(自身を除く): 1870398546

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 257, 474, 514, 771, 991, 1027, 1542, 1982, 2054, 2973, 3081, 3341, 5946, 6162, 6682, 10023, 12883, 20046, 20303, 25766, 38649, 40606, 60909, 77298, 78289, 121818, 156578, 234867, 254687, 263939, 469734, 509374, 527878, 764061, 791817, 1017757, 1528122, 1583634, 2035514, 3053271, 3310931, 6106542, 6621862, 9932793, 19865586, 20120273, 40240546, 60360819, 120721638, 261563549, 523127098, 784690647, 1569381294]

約数ペア:

[(1, 1569381294), (2, 784690647), (3, 523127098), (6, 261563549), (13, 120721638), (26, 60360819), (39, 40240546), (78, 20120273), (79, 19865586), (158, 9932793), (237, 6621862), (257, 6106542), (474, 3310931), (514, 3053271), (771, 2035514), (991, 1583634), (1027, 1528122), (1542, 1017757), (1982, 791817), (2054, 764061), (2973, 527878), (3081, 509374), (3341, 469734), (5946, 263939), (6162, 254687), (6682, 234867), (10023, 156578), (12883, 121818), (20046, 78289), (20303, 77298), (25766, 60909), (38649, 40606)]