277987008

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{111373}}^1$

素因数の和:111401

約数の個数: 56

約数和(自身を含む): 792091888

約数和(自身を除く): 514104880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 111373, 222746, 334119, 445492, 668238, 890984, 1336476, 1447849, 1781968, 2672952, 2895698, 3563936, 4343547, 5345904, 5791396, 7127872, 8687094, 10691808, 11582792, 17374188, 21383616, 23165584, 34748376, 46331168, 69496752, 92662336, 138993504, 277987008]

約数ペア:

[(1, 277987008), (2, 138993504), (3, 92662336), (4, 69496752), (6, 46331168), (8, 34748376), (12, 23165584), (13, 21383616), (16, 17374188), (24, 11582792), (26, 10691808), (32, 8687094), (39, 7127872), (48, 5791396), (52, 5345904), (64, 4343547), (78, 3563936), (96, 2895698), (104, 2672952), (156, 1781968), (192, 1447849), (208, 1336476), (312, 890984), (416, 668238), (624, 445492), (832, 334119), (1248, 222746), (2496, 111373)]