247881504

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198623}}^1$

素因数の和:198649

約数の個数: 48

約数和(自身を含む): 700745472

約数和(自身を除く): 452863968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 198623, 397246, 595869, 794492, 1191738, 1588984, 2383476, 2582099, 3177968, 4766952, 5164198, 6355936, 7746297, 9533904, 10328396, 15492594, 19067808, 20656792, 30985188, 41313584, 61970376, 82627168, 123940752, 247881504]

約数ペア:

[(1, 247881504), (2, 123940752), (3, 82627168), (4, 61970376), (6, 41313584), (8, 30985188), (12, 20656792), (13, 19067808), (16, 15492594), (24, 10328396), (26, 9533904), (32, 7746297), (39, 6355936), (48, 5164198), (52, 4766952), (78, 3177968), (96, 2582099), (104, 2383476), (156, 1588984), (208, 1191738), (312, 794492), (416, 595869), (624, 397246), (1248, 198623)]