890994624

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{356969}}^1$

素因数の和:356997

約数の個数: 56

約数和(自身を含む): 2538770640

約数和(自身を除く): 1647776016

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, 356969, 713938, 1070907, 1427876, 2141814, 2855752, 4283628, 4640597, 5711504, 8567256, 9281194, 11423008, 13921791, 17134512, 18562388, 22846016, 27843582, 34269024, 37124776, 55687164, 68538048, 74249552, 111374328, 148499104, 222748656, 296998208, 445497312, 890994624]

約数ペア:

[(1, 890994624), (2, 445497312), (3, 296998208), (4, 222748656), (6, 148499104), (8, 111374328), (12, 74249552), (13, 68538048), (16, 55687164), (24, 37124776), (26, 34269024), (32, 27843582), (39, 22846016), (48, 18562388), (52, 17134512), (64, 13921791), (78, 11423008), (96, 9281194), (104, 8567256), (156, 5711504), (192, 4640597), (208, 4283628), (312, 2855752), (416, 2141814), (624, 1427876), (832, 1070907), (1248, 713938), (2496, 356969)]