1291363398

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1601}}^1$

素因数の和:2011

約数の個数: 80

約数和(自身を含む): 3126283776

約数和(自身を除く): 1834920378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 383, 702, 766, 1053, 1149, 1601, 2106, 2298, 3202, 3447, 4803, 4979, 6894, 9606, 9958, 10341, 14409, 14937, 20682, 20813, 28818, 29874, 31023, 41626, 43227, 44811, 62046, 62439, 86454, 89622, 124878, 129681, 134433, 187317, 259362, 268866, 374634, 403299, 561951, 613183, 806598, 1123902, 1226366, 1685853, 1839549, 3371706, 3679098, 5518647, 7971379, 11037294, 15942758, 16555941, 23914137, 33111882, 47828274, 49667823, 71742411, 99335646, 143484822, 215227233, 430454466, 645681699, 1291363398]

約数ペア:

[(1, 1291363398), (2, 645681699), (3, 430454466), (6, 215227233), (9, 143484822), (13, 99335646), (18, 71742411), (26, 49667823), (27, 47828274), (39, 33111882), (54, 23914137), (78, 16555941), (81, 15942758), (117, 11037294), (162, 7971379), (234, 5518647), (351, 3679098), (383, 3371706), (702, 1839549), (766, 1685853), (1053, 1226366), (1149, 1123902), (1601, 806598), (2106, 613183), (2298, 561951), (3202, 403299), (3447, 374634), (4803, 268866), (4979, 259362), (6894, 187317), (9606, 134433), (9958, 129681), (10341, 124878), (14409, 89622), (14937, 86454), (20682, 62439), (20813, 62046), (28818, 44811), (29874, 43227), (31023, 41626)]