215277504

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{86249}}^1$

素因数の和:86277

約数の個数: 56

約数和(自身を含む): 613410000

約数和(自身を除く): 398132496

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, 86249, 172498, 258747, 344996, 517494, 689992, 1034988, 1121237, 1379984, 2069976, 2242474, 2759968, 3363711, 4139952, 4484948, 5519936, 6727422, 8279904, 8969896, 13454844, 16559808, 17939792, 26909688, 35879584, 53819376, 71759168, 107638752, 215277504]

約数ペア:

[(1, 215277504), (2, 107638752), (3, 71759168), (4, 53819376), (6, 35879584), (8, 26909688), (12, 17939792), (13, 16559808), (16, 13454844), (24, 8969896), (26, 8279904), (32, 6727422), (39, 5519936), (48, 4484948), (52, 4139952), (64, 3363711), (78, 2759968), (96, 2242474), (104, 2069976), (156, 1379984), (192, 1121237), (208, 1034988), (312, 689992), (416, 517494), (624, 344996), (832, 258747), (1248, 172498), (2496, 86249)]