691362048

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{69247}}^1$

素因数の和:69279

約数の個数: 72

約数和(自身を含む): 1981600768

約数和(自身を除く): 1290238720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 69247, 138494, 207741, 276988, 415482, 553976, 830964, 900211, 1107952, 1661928, 1800422, 2215904, 2700633, 3323856, 3600844, 4431808, 5401266, 6647712, 7201688, 8863616, 10802532, 13295424, 14403376, 17727232, 21605064, 26590848, 28806752, 43210128, 53181696, 57613504, 86420256, 115227008, 172840512, 230454016, 345681024, 691362048]

約数ペア:

[(1, 691362048), (2, 345681024), (3, 230454016), (4, 172840512), (6, 115227008), (8, 86420256), (12, 57613504), (13, 53181696), (16, 43210128), (24, 28806752), (26, 26590848), (32, 21605064), (39, 17727232), (48, 14403376), (52, 13295424), (64, 10802532), (78, 8863616), (96, 7201688), (104, 6647712), (128, 5401266), (156, 4431808), (192, 3600844), (208, 3323856), (256, 2700633), (312, 2215904), (384, 1800422), (416, 1661928), (624, 1107952), (768, 900211), (832, 830964), (1248, 553976), (1664, 415482), (2496, 276988), (3328, 207741), (4992, 138494), (9984, 69247)]