263165084

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 581167440

約数和(自身を除く): 318002356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 179, 182, 196, 358, 364, 577, 637, 716, 1154, 1253, 1274, 2308, 2327, 2506, 2548, 4039, 4654, 5012, 7501, 8078, 8771, 9308, 15002, 16156, 16289, 17542, 28273, 30004, 32578, 35084, 52507, 56546, 65156, 103283, 105014, 113092, 114023, 206566, 210028, 228046, 367549, 413132, 456092, 722981, 735098, 1342679, 1445962, 1470196, 2685358, 2891924, 5060867, 5370716, 9398753, 10121734, 18797506, 20243468, 37595012, 65791271, 131582542, 263165084]

約数ペア:

[(1, 263165084), (2, 131582542), (4, 65791271), (7, 37595012), (13, 20243468), (14, 18797506), (26, 10121734), (28, 9398753), (49, 5370716), (52, 5060867), (91, 2891924), (98, 2685358), (179, 1470196), (182, 1445962), (196, 1342679), (358, 735098), (364, 722981), (577, 456092), (637, 413132), (716, 367549), (1154, 228046), (1253, 210028), (1274, 206566), (2308, 114023), (2327, 113092), (2506, 105014), (2548, 103283), (4039, 65156), (4654, 56546), (5012, 52507), (7501, 35084), (8078, 32578), (8771, 30004), (9308, 28273), (15002, 17542), (16156, 16289)]