218491771056

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{900121}}^1$

素因数の和:900534

約数の個数: 80

約数和(自身を含む): 609418598880

約数和(自身を除く): 390926827824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 389, 624, 778, 1167, 1556, 2334, 3112, 4668, 5057, 6224, 9336, 10114, 15171, 18672, 20228, 30342, 40456, 60684, 80912, 121368, 242736, 900121, 1800242, 2700363, 3600484, 5400726, 7200968, 10801452, 11701573, 14401936, 21602904, 23403146, 35104719, 43205808, 46806292, 70209438, 93612584, 140418876, 187225168, 280837752, 350147069, 561675504, 700294138, 1050441207, 1400588276, 2100882414, 2801176552, 4201764828, 4551911897, 5602353104, 8403529656, 9103823794, 13655735691, 16807059312, 18207647588, 27311471382, 36415295176, 54622942764, 72830590352, 109245885528, 218491771056]

約数ペア:

[(1, 218491771056), (2, 109245885528), (3, 72830590352), (4, 54622942764), (6, 36415295176), (8, 27311471382), (12, 18207647588), (13, 16807059312), (16, 13655735691), (24, 9103823794), (26, 8403529656), (39, 5602353104), (48, 4551911897), (52, 4201764828), (78, 2801176552), (104, 2100882414), (156, 1400588276), (208, 1050441207), (312, 700294138), (389, 561675504), (624, 350147069), (778, 280837752), (1167, 187225168), (1556, 140418876), (2334, 93612584), (3112, 70209438), (4668, 46806292), (5057, 43205808), (6224, 35104719), (9336, 23403146), (10114, 21602904), (15171, 14401936), (18672, 11701573), (20228, 10801452), (30342, 7200968), (40456, 5400726), (60684, 3600484), (80912, 2700363), (121368, 1800242), (242736, 900121)]